UC3844BD1 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - AC DC Converters, Offline Switchers
IC REG CTRLR PWM CM 8-SOIC
Specifications
Part Status | Obsolete |
Output Isolation | Isolated |
Internal Switch(s) | No |
Topology | Flyback |
Voltage - Start Up | 16V |
Voltage - Supply (Vcc/Vdd) | 10 V ~ 36 V |
Duty Cycle | 48% |
Frequency - Switching | Up to 500kHz |
Fault Protection | Current Limiting |
Control Features | Frequency Control |
Operating Temperature | 0°C ~ 70°C (TA) |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
Mounting Type | Surface Mount |

Integrated Circuits (ICs) > PMIC - AC DC Converters, Offline Switchers
IC REG CTRLR BST FLYBK ISO 8-SO
Specifications
Part Status | Obsolete |
Output Isolation | Isolated |
Internal Switch(s) | No |
Topology | Forward |
Voltage - Start Up | 16V |
Voltage - Supply (Vcc/Vdd) | 10 V ~ 30 V |
Duty Cycle | 48% |
Frequency - Switching | Up to 500kHz |
Fault Protection | Current Limiting |
Control Features | Frequency Control |
Operating Temperature | -40°C ~ 150°C (TJ) |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SO |
Mounting Type | Surface Mount |
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Martec Srl
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | CIRC.INT.S UC3844BD1 SO8 | 839 |
|
Inquiry | |
UC3844BD1013TR | STM | UC3844 ; d.c. 2010 | 451 |
|
Inquiry |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 4126 |
|
Buy | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 24 |
|
Buy |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 10000 |
|
Buy |

ComSIT Distribution GmbH
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1013TR | stm | Stock Europe - ROHS:NO - HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 | 2715 |
|
Inquiry | |
UC3844BD104113TR | stm | Stock Europe - ROHS:NO - Electronic Component | 1295 |
|
Inquiry |

J2 Sourcing
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1
sku #: UC3844BD1
|
ST MICROELECTRONICS | 58 |
|
Inquiry | ||
UC3844BD1013TR
sku #: UC3844BD1013TR
|
ST MICRO | 10000 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | DC:24+ ; Original New | 45098 |
|
Inquiry | |
UC3844BD1 | onsemi | DC:24+ ; Original New | 28503 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | DC:24+ ; Original New | 19903 |
|
Inquiry | |
UC3844BD1G | Rochester Electronics | DC:24+ ; Original New | 48860 |
|
Inquiry | |
UC3844BD1R2 | onsemi | DC:24+ ; Original New | 13666 |
|
Inquiry | |
UC3844BD1R2G | onsemi | DC:24+ ; Original New | 21345 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | Purchase Online. Ship Immediately. SO-8 DC-DC Controllers ROHS | 70 |
|
Buy | ||||||||||||
UC3844BD1R2G | ON Semiconductor | Purchase Online. Ship Immediately. SOIC-8_150mil AC-DC Controllers & Regulators RoHS | 12702 |
|
Buy |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | JSMICRO | 300000 |
|
Inquiry |

Ande Electronics Co. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | AMI Semiconductor/onsemi | UC3844BD1R2G IN STOCK | 10000 |
|
Inquiry | |
UC3844BD1013TR | STMicroelectronics | UC3844BD1013TR IN STOCK | 10000 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
1421 |
|
Buy | ||||||||||
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
9600 |
|
Buy | ||||||||||
UC3844BD1G | Onsemi | IC REG CTRLR PWM CM 8-SOIC Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
47976 |
|
Buy | ||||||||||
UC3844BD1R2 | Onsemi | IC REG CTRLR PWM CM 8-SOIC Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
47880 |
|
Buy | ||||||||||
UC3844BD1R2G | Onsemi | IC REG CTRLR PWM CM 8-SOIC Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
41438 |
|
Buy |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1R2G | onsemi | 500kHz 10V~36V SOIC-8-150mil AC-DC Controllers & Regulators ROHS | 1634 |
|
Buy | ||||||||||||
UC3844BD1013TR | STMicroelectronics | 500kHz 10V~30V SOIC-8 AC-DC Controllers & Regulators ROHS | 9486 |
|
Buy |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1G | Onsemi | DC-DC Control Chip DC-DC Control Chip
|
393 |
|
Buy | |
UC3844BD1R2G | Onsemi | AC-DC Controller And Voltage Regulator AC-DC Controller And Voltage Regulator
|
7500 |
|
Buy | |
UC3844BD1013TR | STMicroelectronics | DC-DC Control Chip DC-DC Control Chip
|
27094 |
|
Buy |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 2653 |
|
Inquiry | |
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 3206 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 3815 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 627 |
|
Inquiry | |
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 2424 |
|
Inquiry | |
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 223963 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1G | ON Semiconductor | UC384*B Boost Flyback Tube e3 DC to DC switching controller 50ns 30mA 1.5mm 13.4V | 3809 |
|
Buy | ||||||||
UC3844BD1R2 | ON Semiconductor | UC384*B Boost Flyback Tape & Reel (TR) e0 DC to DC switching controller 50ns 1A 4.9mm 5.1V | 24007 |
|
Buy | ||||||||
UC3844BD1R2G | ON Semiconductor | UC384*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 5V | 6174 |
|
Buy |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1G | onsemi | UC3844B - Current-Mode PWM Controller | 4097 |
|
Buy | ||||||||||
UC3844BD1R2G | onsemi | UC3844 Current-Mode PWM Controller | 12500 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | ï¼ ï¼ ï¼/ DC DC IC 8-SO | In-Stock |
|
Inquiry | |
UC3844BD1G | ON | Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube | In-Stock |
|
Inquiry | |
UC3844BD1R2G | ON | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 150000 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 12000 |
|
Inquiry | |
UC3844BD1G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 44786 |
|
Inquiry | |
UC3844BD1R2 | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 150000 |
|
Inquiry | |
UC3844BD1R2G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry | |
UC3844BD1 | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry | |
UC3844BD1G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry | |
UC3844BD1R2 | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry | |
UC3844BD1R2G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | 8-SOIC (0.154", 3.90mm Width) | 40438 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | 8-SOIC (0.154", 3.90mm Width) | 44363 |
|
Inquiry | |
UC3844BD1 | onsemi | 8-SOIC (0.154", 3.90mm Width) | 41524 |
|
Inquiry | |
UC3844BD1G | onsemi | 8-SOIC (0.154", 3.90mm Width) | 48452 |
|
Inquiry | |
UC3844BD1R2 | onsemi | 8-SOIC (0.154", 3.90mm Width) | 45904 |
|
Inquiry | |
UC3844BD1R2G | onsemi | 8-SOIC (0.154", 3.90mm Width) | 48902 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 9120 |
|
Inquiry | ||||||||
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 13980 |
|
Inquiry | ||||||||
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 31570 |
|
Inquiry | ||||||||
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 48130 |
|
Inquiry | ||||||||
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 8250 |
|
Inquiry | ||||||||
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 13220 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
5760 |
|
Buy | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO PMIC - AC DC Converters, Offline Switchers
|
6746 |
|
Buy | |
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC PMIC - AC DC Converters, Offline Switchers
|
4378 |
|
Buy | |
UC3844BD1G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
14141 |
|
Buy | |
UC3844BD1R2 | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
49374 |
|
Buy | |
UC3844BD1R2G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
1754788 |
|
Buy | |
UC3844BD1013TR | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC PMIC - AC DC Converters, Offline Switchers
|
570624 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 173 |
|
Inquiry | ||||||
UC3844BD1 | onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 1039 |
|
Inquiry | ||||||
UC3844BD1G | onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 360 |
|
Inquiry | ||||||
UC3844BD1R2 | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 179 |
|
Inquiry | ||||||
UC3844BD1R2G | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 1753 |
|
Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1
sku #: 64AH9079
|
Stmicroelectronics | Stmicroelectronics - Pwm Ctrl, 500Khz, 0 To 70Deg C - Uc3844Bd1 |Stmicroelectronics UC3844BD1 | in stock |
|
Buy | |
UC3844BD1R2G
sku #: 50AC7423
|
Onsemi | Onsemi - Pwm Cont, Current Mode, 52Khz, Soic-8 - Uc3844Bd1R2G |Onsemi UC3844BD1R2G | in stock |
|
Buy |

American Microsemiconductor
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2 | ON | IC SM TAPE(MARKED C3844B) | 170 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | 5798 |
|
Inquiry | ||
UC3844BD1 | ON Semiconductor | 8348 |
|
Inquiry | ||
UC3844BD1 | STMicroelectronics | 34184 |
|
Inquiry | ||
UC3844BD1G | ON Semiconductor | 7460 |
|
Inquiry | ||
UC3844BD1R2 | ON Semiconductor | 8336 |
|
Inquiry | ||
UC3844BD1R2G | ON Semiconductor | 19485 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | Converter Offline Forward Topology Up to 500kHz 8-SOIC | 529 |
|
Inquiry | |
UC3844BD1 | ON Semiconductor | Converter Offline Flyback Topology Up to 500kHz 8-SOIC | 127 |
|
Inquiry | |
UC3844BD1G | ON Semiconductor | Converter Offline Flyback Topology Up to 500kHz 8-SOIC | 1016 |
|
Inquiry | |
UC3844BD1R2 | ON Semiconductor | Converter Offline Flyback Topology Up to 500kHz 8-SOIC | 2412 |
|
Inquiry | |
UC3844BD1R2G | ON Semiconductor | Converter Offline Flyback Topology Up to 500kHz 8-SOIC | 2862 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 65366 |
|
Buy | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 3998 |
|
Buy | |
UC3844BD1G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 328 |
|
Buy | |
UC3844BD1R2G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 4189 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | DC:Active ; - | 14 |
|
Inquiry | |
E-UC3844BD1 | STMicroelectronics | DC:Active ; - | 0 |
|
Inquiry | |
UC3844BD1G | ON Semiconductor | DC:Active ; - | 472 |
|
Inquiry | |
UC3844BD1R2 | ON Semiconductor | DC:Active ; - | 0 |
|
Inquiry | |
UC3844BD1R2G | ON Semiconductor | DC:Active ; - | 2637 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC ; 8-SOIC PMIC - AC DC Converters, Offline Switchers
|
Available |
|
Inquiry | |
UC3844BD1 | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC ; 8-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO ; 8-SO PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry | |
UC3844BD1G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC ; 8-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry | |
UC3844BD1R2 | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC ; 8-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry | |
UC3844BD1R2G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC ; 8-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | 8538 |
|
Inquiry | ||
UC3844BD1 | onsemi | 6244 |
|
Inquiry | ||
UC3844BD1 | STMicroelectronics | 7148 |
|
Inquiry | ||
UC3844BD1G | onsemi | 7109 |
|
Inquiry | ||
UC3844BD1R2 | onsemi | 7652 |
|
Inquiry | ||
UC3844BD1R2G | onsemi | 8565 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 4344 |
|
Inquiry | |
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 3150 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 1246 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 2588 |
|
Inquiry | |
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 1598 |
|
Inquiry | |
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 4550 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | 35000 |
|
Inquiry | ||
UC3844BD1 | STMicroelectronics | 35000 |
|
Inquiry | ||
UC3844BD1 | onsemi | 35000 |
|
Inquiry | ||
UC3844BD1G | onsemi | 568 |
|
Inquiry | ||
UC3844BD1R2 | onsemi | 35000 |
|
Inquiry | ||
UC3844BD1R2G | onsemi | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON | IC REG CTRLR PWM CM 8-SOIC | 200 |
|
Inquiry | |
UC3844BD1013TR | STMicroelectronicsM | SO-8 | 5000 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | 40438 |
|
Inquiry | ||
UC3844BD1 | STMicroelectronics | 44363 |
|
Inquiry | ||
UC3844BD1 | onsemi | 41524 |
|
Inquiry | ||
UC3844BD1G | onsemi | 48452 |
|
Inquiry | ||
UC3844BD1R2 | onsemi | 45904 |
|
Inquiry | ||
UC3844BD1R2G | onsemi | 48902 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1G
sku #: UC3844BD1G
|
ON | 5 |
|
Inquiry | ||
UC3844BD1R2G
sku #: UC3844BD1R2G
|
ON | 2500 |
|
Inquiry | ||
UC3844BD1013TR
sku #: UC3844BD1013TR
|
ST | 5000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON | DC:2019/2020 | 5240 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 4038 |
|
Inquiry | |
UC3844BD1 | onsemi | IC REG CTRLR BST FLYBK ISO 8-SO | 5430 |
|
Inquiry | |
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 5091 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 5040 |
|
Inquiry | |
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 2687 |
|
Inquiry | |
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 5980 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
UC3844BD1 | Fairchild/ON Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
UC3844BD1G | Fairchild/ON Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
UC3844BD1R2 | Fairchild/ON Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
UC3844BD1R2G | Fairchild/ON Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 10000 |
|
Inquiry | |
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 10000 |
|
Inquiry | |
UC3844BD1G | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 16318718 |
|
Inquiry | |
UC3844BD1R2 | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 10000 |
|
Inquiry | |
UC3844BD1R2G | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 10000 |
|
Inquiry |

CenturyHonour Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON | SOP-8 | 100000 |
|
Inquiry | |
UC3844BD1013TR | ST | SOP-8 | 100000 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 5154 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 20614 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 19205 |
|
Inquiry | |
UC3844BD1TR | STMicroelectronics | SOP-8 | 5736 |
|
Inquiry | |
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 11885 |
|
Inquiry | |
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 49066 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 3 |
|
Buy | |
UC3844BD1G | ON Semiconductor | CURRENT MODE PWM CONTROLLER, 25V, 8-SOIC, Input Voltage:-, Output Voltage:13.4V, Output Current:200mA, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller IC Case Style:SOIC, No. of Pins:8Pins, Frequency:52kHz, Product Range:-RoHS Complian | 6 |
|
Buy | |
UC3844BD1TR | ON Semiconductor | 10 |
|
Buy | ||
UC3844BD1R2 | ON Semiconductor | 16 |
|
Buy | ||
UC3844BD1R2G | ON Semiconductor | Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R | 14 |
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Buy | |
UC3844BD1013TR | STMicroelectronics | Current Mode PWM Controller 1A 500kHz 8-Pin SO N T/R | 8 |
|
Buy |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1
sku #: UC3844BD1
|
STMicroelectronics | IC: PMIC; PWM controller; 1A; 48 500kHz; Ch: 1; SO8; boost,flyback Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - PWM circuits
|
323 |
|
Buy | ||||||||||
UC3844BD1013TR
sku #: UC3844BD1013TR
|
STMicroelectronics | IC: PMIC; PWM controller; 1A; 48 500kHz; Ch: 1; SO8; boost,flyback Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - PWM circuits
|
351 |
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Buy |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 4605 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 21 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 8000 |
|
Inquiry | |
UC3844BD1R2G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 2500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1013TR | STMicroelectronics | 78000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 10040 |
|
Inquiry | |
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 35060 |
|
Inquiry | |
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 5520 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 1340 |
|
Inquiry | |
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 16150 |
|
Inquiry | |
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 12110 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | 2000 |
|
Inquiry | ||
UC3844BD1 | 2000 |
|
Inquiry | |||
UC3844BD1 | ON Semiconductor | 2000 |
|
Inquiry | ||
UC3844BD1R2 | ON Semiconductor | 2000 |
|
Inquiry | ||
UC3844BD1R2 | 2000 |
|
Inquiry | |||
UC3844BD1R2G | ON Semiconductor | 2000 |
|
Inquiry | ||
UC3844BD1R2G | 2000 |
|
Inquiry |

Southern Electronics Tech Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ONSEMI | DC:24+ | 5000 |
|
Inquiry | |
UC3844BD1R2G | ONSEMI | 100132 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 10634 |
|
Inquiry | |
UC3844BD1013TR | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 5287 |
|
Inquiry |

First Choice Electronics(HK) Ltd .
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1013TR | ST | DC:21+ | 2496 |
|
Inquiry | |
UC3844BD1013TR | ST | SOP ; DC:21+ | 50000 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC New Original Stock.
|
5508 |
|
Inquiry | ||||||||
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC New Original Stock.
|
3149 |
|
Inquiry | ||||||||
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC New Original Stock.
|
55405 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | IN STOCK Immediate delivery | 1554 |
|
Inquiry | |
UC3844BD1G | ON | IN STOCK Immediate delivery | 1242 |
|
Inquiry | |
UC3844BD1R2 | ON | IN STOCK Immediate delivery | 6000 |
|
Inquiry | |
UC3844BD1R2G | ON | IN STOCK Immediate delivery | 6000 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STM | 10703 |
|
Inquiry | ||
UC3844BD1R2G | ON SEMICONDUCTOR | 77 |
|
Inquiry | ||
UC3844BD1R2G | ONS | 3850 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR PWM CM 8-SOIC | 5376 |
|
Inquiry | ||||||||||
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 1324 |
|
Inquiry | ||||||||||
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 2282 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | HIGH PERFORMANCE CURRENT MODE CONTROLLERS | 1373 |
|
Buy | ||
UC3844BD1G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 39980 |
|
Buy | ||
UC3844BD1R2 | ON Semiconductor | HIGH PERFORMANCE CURRENT MODE CONTROLLERS | IC REG CTRLR PWM CM 8-SOIC | 39900 |
|
Buy | ||
UC3844BD1R2G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 39990 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | DC:22+ ; IC REG CTRLR BST FLYBK ISO 8SOIC | 15000 |
|
Inquiry | |
UC3844BD1 | ON Semiconductor | DC:22+ ; IC REG CTRLR PWM CM 8-SOIC | 15000 |
|
Inquiry | |
UC3844BD1G | ON Semiconductor | DC:22+ ; IC REG CTRLR PWM CM 8-SOIC | 15000 |
|
Inquiry | |
UC3844BD1R2 | ON | DC:22+ ; SOP-8 | 50000 |
|
Inquiry | |
UC3844BD1R2G | ON | DC:22+ | 50000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1G | ON | 8-SOIC£¨0.154"£¬3.90mm ¿í£© | 7845 |
|
Inquiry | |
UC3844BD1R2G | ON | 7845 |
|
Inquiry | ||
UC3844BD1R2G | ON | SOP8 | 7845 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844 BD1 | TI | AVAILABLE | 2457 |
|
Inquiry | |
UC3844BD1 | ON | AVAILABLE | 3338 |
|
Inquiry | |
UC3844BD1 | ST Microelectronics - | AVAILABLE | 1206 |
|
Inquiry | |
UC3844BD1R2G | ON | AVAILABLE | 4278 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO PMIC - Voltage Regulators - DC DC Switching Controllers
|
260 |
|
Inquiry | ||||||||
UC3844BD1R2G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
52390 |
|
Inquiry | ||||||||
UC3844BD1013TR | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
57855 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | Available, Contact us | 1100 |
|
Inquiry | |
UC3844BD1G | onsemi | Available, Contact us | 9800 |
|
Inquiry | |
UC3844BD1R2 | onsemi | Available, Contact us | 625 |
|
Inquiry | |
UC3844BD1R2G | onsemi | Available, Contact us | 2500 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G=3844B | TI | SOP-8 ; DC:2019 | 7500 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | 633888 |
|
Inquiry | ||
UC3844BD1 | ST | OEM/CM In stock | 4100 |
|
Inquiry | |
UC3844BD1G | ON | 633888 |
|
Inquiry | ||
UC3844BD1R2 | PHILIPS | OEM/CM In stock | 2600 |
|
Inquiry | |
UC3844BD1R2G | ON | OEM/CM In stock | 20000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 8190 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 8400 |
|
Inquiry | |
UC3844BD1G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 16362 |
|
Inquiry | |
UC3844BD1R2 | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 8960 |
|
Inquiry | |
UC3844BD1R2G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 8410 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | ST | ST-2017 ; DC:21+ | 22800 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON/°²ÉÃÀ | 155 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | IN STOCK | 1754 |
|
Inquiry | |
UC3844BD1G | ON | IN STOCK | 1442 |
|
Inquiry | |
UC3844BD1R2 | ON | IN STOCK | 20000 |
|
Inquiry | |
UC3844BD1R2G | ON | IN STOCK | 22750 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 IC | ST | in stock Immediately | 4500 |
|
Inquiry | |
UC3844BD1 | ST | in stock Immediately | 2254 |
|
Inquiry | |
UC3844BD1R2G | ON | in stock Immediately | 100000 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | IN STOCK Immediate delivery | 1654 |
|
Inquiry | |
UC3844BD1G | ON | IN STOCK Immediate delivery | 1342 |
|
Inquiry | |
UC3844BD1R2 | ON | IN STOCK Immediate delivery | 20200 |
|
Inquiry | |
UC3844BD1R2G | ON | IN STOCK Immediate delivery | 22950 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | SOP-8 ; DC:99+ | 1962 |
|
Inquiry | |
UC3844BD1G | ON | SOP8 ; DC:1133+ | 364 |
|
Inquiry | |
UC3844BD1TR | ST | SOP-8 ; DC:12+ | 479 |
|
Inquiry | |
UC3844BD1R2 | ON | SOP ; DC:0423+ | 1899 |
|
Inquiry | |
UC3844BD1R2G | ON | SOP8 ; DC:18+ | 414862 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON/ | SOP8 ; DC:19+ | 60000 |
|
Inquiry | |
UC3844BD1013TR | ST/ | SO-8 ; DC:21+ | 12524 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-SOIC ; Tube | 7128 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC ; Tube | 6459 |
|
Inquiry | |
UC3844BD1 | onsemi | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC ; Tube | 7823 |
|
Inquiry | |
UC3844BD1G | onsemi | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC ; Tube | 3361 |
|
Inquiry | |
UC3844BD1R2 | onsemi | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC ; Tape & Reel (TR) | 6019 |
|
Inquiry | |
UC3844BD1R2G | onsemi | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC ; Tape & Reel (TR) | 5630 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1TR | ST | SOP-8 | 5000 |
|
Inquiry | |
UC3844BD1R2 | ON | SOP | 6000 |
|
Inquiry | |
UC3844BD1R2G | ON | SOP8 | 6000 |
|
Inquiry | |
UC3844BD1013TR | ST | SOP8 | 6000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1G | ON | DC:21+ | 133106 |
|
Inquiry | |
UC3844BD1R2 | ON | DC:21+ | 140742 |
|
Inquiry | |
UC3844BD1R2G | LITTELFUSE | DC:21+ | 31328 |
|
Inquiry | |
UC3844BD1R2G | ON | DC:21+ | 132981 |
|
Inquiry | |
UC3844BD1013TR | ST | DC:21+ | 27532 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC | 5000 |
|
Buy | ||||||
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 1200 |
|
Buy | ||||||
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC | 2000 |
|
Buy |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON | SOP | 35000 |
|
Inquiry | |
UC3844BD1013TR | STM | SO-8 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | Original stock,24-hour delivery | 6925 |
|
Inquiry | |
UC3844BD1G | ON | Original stock,24-hour delivery | 2131 |
|
Inquiry | |
UC3844BD1TR | ST | Original stock,24-hour delivery | 2476 |
|
Inquiry | |
UC3844BD1R2 | ON | Original stock,24-hour delivery | 6736 |
|
Inquiry | |
UC3844BD1R2 | ON/ | Original stock,24-hour delivery | 18592 |
|
Inquiry | |
UC3844BD1R2G | Original stock,24-hour delivery | 151039 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC ; DC:21+ ; 8-SOIC | 125 |
|
Inquiry | |
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC ; DC:23+ | 5520 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO ; DC:23+ | 10040 |
|
Inquiry | |
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:21+ ; 8-SOIC | 125 |
|
Inquiry | |
UC3844BD1 | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:23+ | 35060 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:21+ ; 8-SOIC | 641 |
|
Inquiry | |
UC3844BD1G | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:23+ | 1340 |
|
Inquiry | |
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:21+ ; 8-SOIC | 125 |
|
Inquiry | |
UC3844BD1R2 | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:23+ | 16150 |
|
Inquiry | |
UC3844BD1R2G | ON | DC:23+ ; SOP | 39994 |
|
Inquiry | |
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
UC3844BD1R2G | onsemi | IC REG CTRLR PWM CM 8-SOIC ; DC:23+ | 12110 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON/ | DC:20+ ; SOP8 | 20000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ON | Integrated Circuit ; DC:21+ ; SOP-8 ; 100% original goods Electronical components Integrated Circuit
|
2300 |
|
Inquiry | |
UC3844BD1013TR | STM | electronical components ; DC:22+ ; SO-8 ; 100% original goods electronic components integrated circuits
|
10000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1 | Motorola | IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC | 179 |
|
Buy | ||||||
UC3844BD1 | ST Microelectronics | IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC | 66 |
|
Buy | ||||||
UC3844BD1 | ST Microelectronics | IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC | 21 |
|
Buy | ||||||
UC3844BD1 | ON Semiconductor | IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC | 66 |
|
Buy | ||||||
UC3844BD1013TR | ST Microelectronics | 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 | 1111 |
|
Buy | ||||||
UC3844BD1013TR | ST Microelectronics | 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 | 40 |
|
Buy | ||||||
UC3844BD1013TR | ST Microelectronics | 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 | 980 |
|
Buy | ||||||
UC3844BD1013TR | ST Microelectronics | 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 | 65 |
|
Buy | ||||||
UC3844BD1R2 | ON Semiconductor | UC3844BD1R2 | 2000 |
|
Buy | ||||||
UC3844BD1R2G | ON Semiconductor | 1 A SWITCHING CONTROLLER, 275 KHZ SWITCHING FREQ-MAX, PDSO8 | 5840 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | Switching Controllers PWM CONTROLLER | in stock |
|
Inquiry | |
UC3844BD1G | ON Semiconductor | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | in stock |
|
Inquiry | |
UC3844BD1R2 | ON Semiconductor | Switching Controllers 52kHz 1A Current PWM | in stock |
|
Inquiry | |
UC3844BD1R2G | ON Semiconductor | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | TI | SOP-8 ; DC:14+ | 12054 |
|
Inquiry | |
UC3844BD1R | ON | SOP8 ; DC:2022+ | 7500 |
|
Inquiry | |
UC3844BD1R2 | ON | SOP8 ; DC:2022+ | 10 |
|
Inquiry | |
UC3844BD1R2G | SOP8 ; DC:2022+ | 3924 |
|
Inquiry | ||
UC3844BD1R2G | ON | SOP-8 ; DC:2023+ | 30000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | DC:2011 ; SOP8 | 1390 |
|
Inquiry | |
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 0 |
|
Inquiry | |
UC3844BD1G | ON | DC:17+ ; SOP | 1250 |
|
Inquiry | |
UC3844BD1R | ON | DC:1806 ; SOIC-8 | 5000 |
|
Inquiry | |
UC3844BD1TR | ST | DC:06+ ; SOP8 | 1053 |
|
Inquiry | |
UC3844BD1R2 | ON | DC:1806 ; SOIC-8 | 5000 |
|
Inquiry | |
UC3844BD1R2G | ON | DC:1806 ; SOIC-8 | 5000 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectrnics | Check alternative solution with competitive price | 904 |
|
Buy | |
UC3844BD1R2G | ONSEMI | Check alternative solution with competitive price | 25000 |
|
Buy | |
UC3844BD1013TR | STMICRO | Check alternative solution with competitive price | 2550000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | Stock to ship immediately | 4500 |
|
Inquiry | |
UC3844BD1R2G | ON | Stock to ship immediately | 56000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 1614 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 1875 |
|
Inquiry | |
UC3844BD1G | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 2098 |
|
Inquiry | |
UC3844BD1TR | ST | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 7300 |
|
Inquiry | |
UC3844BD1R2 | ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 1052 |
|
Inquiry | |
UC3844BD1R2G | ON | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 1000 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
E-UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8SOIC | 3289 |
|
Inquiry | |
UC3844BD1 | STMicroelectronics | IC REG CTRLR BST FLYBK ISO 8-SO | 120481 |
|
Inquiry | |
UC3844BD1G | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 129870 |
|
Inquiry | |
UC3844BD1R2 | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 3827 |
|
Inquiry | |
UC3844BD1R2G | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 8-SOIC | 161290 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | Switching Controllers PWM CONTROLLER | 2342 |
|
Inquiry | |
UC3844BD1G | onsemi | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | 1254 |
|
Inquiry | |
UC3844BD1R2G | onsemi | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Ma | 20 |
|
Inquiry | |
UC3844BD1013TR | STMicroelectronics | Switching Controllers 0.5mA Current Mode | 2500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | ST | New and original ; DC:20+ | 9000 |
|
Inquiry | |
UC3844BD1R2G | ON | New and original ; DC:10+ | 9000 |
|
Inquiry | |
UC3844BD1013TR | ST | New and original ; DC:1131+ | 9000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STMicroelectronics | Brand new and original/respond online to quote. | 12010 |
|
Inquiry | |
UC3844BD1G | ON Semiconductor | Brand new and original/respond online to quote. | 3576 |
|
Inquiry | |
UC3844BD1R2 | ON Semiconductor | Brand new and original/respond online to quote. | 16755 |
|
Inquiry | |
UC3844BD1R2G | ON Semiconductor | Brand new and original/respond online to quote. | 13739 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | Motorola Semiconductor | In Stock |
|
Inquiry | ||
UC3844BD1 | ON Semiconductor | In Stock |
|
Inquiry | ||
UC3844BD1 | SGS Thomson | In Stock |
|
Inquiry | ||
UC3844BD1 | STMicroelectronics | In Stock |
|
Inquiry | ||
UC3844BD1 | STMICROELECTRONICS | In Stock |
|
Inquiry | ||
UC3844BD1 | ONSEMI | In Stock |
|
Inquiry | ||
UC3844BD1 | ST Microelectronics | In Stock |
|
Inquiry | ||
E-UC3844BD1 | STMicroelectronics | In Stock |
|
Inquiry | ||
UC3844BD1G | ONSEMI | In Stock |
|
Inquiry | ||
UC3844BD1G | On Semiconductor | In Stock |
|
Inquiry | ||
UC3844BD1G | ON Semiconductor | In Stock |
|
Inquiry | ||
UC3844BD1G | ON | In Stock |
|
Inquiry | ||
UC3844BD1R2 | ON Semiconductor | In Stock |
|
Inquiry | ||
UC3844BD1R2 | ONSEMI | In Stock |
|
Inquiry | ||
UC3844BD1R2G | On Semiconductor | In Stock |
|
Inquiry | ||
UC3844BD1R2G | ON Semiconductor | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1TR | ST | new and original ROHS ; DC:12+ ; SOP-8 | 479 |
|
Inquiry | |
UC3844BD1R2 | PHILIPS | new and original ROHS ; DC:0631+ ; SOP-8L | 2500 |
|
Inquiry | |
UC3844BD1R2 | ON | new and original ROHS ; DC:19+ ; SOP | 6000 |
|
Inquiry | |
UC3844BD1R2G | ON | new and original ROHS ; DC:18+ ; SOP-8 | 25000 |
|
Inquiry | |
UC3844BD1R2G | ON | new and original ROHS ; DC:18+ ; SOP8 | 25000 |
|
Inquiry | |
UC3844BD1R2G | ON | new and original ROHS ; DC:19+ ; SOP8 | 6000 |
|
Inquiry | |
UC3844BD1R2G | ON | new and original ROHS ; DC:20+ ; SOP8 | 7256 |
|
Inquiry | |
UC3844BD1R2G | ON | new and original ROHS ; DC:2020 ; SOP3.9mm | 10000 |
|
Inquiry | |
UC3844BD1R2G | ON | new and original ROHS ; DC:13+ ; SOP | 457 |
|
Inquiry | |
UC3844BD1013TR | ST | new and original ROHS ; DC:11+ ; 3.9MM | 2200 |
|
Inquiry | |
UC3844BD1013TR | ST | new and original ROHS ; DC:19+ ; SOP8 | 6000 |
|
Inquiry | |
UC3844BD1013TR | ST | new and original ROHS ; DC:2020 ; SOP3.9mm | 10000 |
|
Inquiry | |
UC3844BD1013TR | ST | new and original ROHS ; DC:39MM ; 11 | 2200 |
|
Inquiry | |
UC3844BD1013TR | new and original ROHS ; DC:11+ ; SOP-8 | 619 |
|
Inquiry | ||
UC3844BD1013TR | ST | new and original ROHS ; DC:17+ ; SOP8 | 163 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1R2G | ONSEMI | High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 2500-REEL | 2350 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1G | ON | In stock,ready for shipping ; SOP8 | 15019 |
|
Inquiry | |
UC3844BD1R2 | In stock,ready for shipping | 15000 |
|
Inquiry | ||
UC3844BD1R2G | ON | In stock,ready for shipping ; SOP-8 | 2819 |
|
Inquiry | |
UC3844BD1013TR | In stock,ready for shipping | 15000 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1
sku #: 3132656
|
STMicroelectronics | STMicroelectronics - Pwm Controller, 500Khz, 0 To 70Deg C - Uc3844Bd1 |STMicroelectronics UC3844BD1 | in stock |
|
Buy | |
UC3844BD1R2G
sku #: 2845220RL
|
onsemi | onsemi - Pwm Cont, Current Mode, 52Khz, Soic-8 - Uc3844Bd1R2G |onsemi UC3844BD1R2G | in stock |
|
Buy |

Flip Electronic
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1G | onsemi | 2600 Available |
|
Inquiry | ||
UC3844BD1R2G | onsemi | 120000 Available |
|
Inquiry |

4 Star Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BD1 | STM | SOP-8 ; DC:12+13+ | 31400 |
|
Inquiry | |
UC3844BD1G | ONSEM | SOP8 ; DC:09+ | 30020 |
|
Inquiry | |
UC3844BD1R2G | ON | SMD(SO-8) ; DC:12+ | 40000 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BD1
sku #: 511-UC3844BD1
|
STMicroelectronics | Switching Controllers PWM CONTROLLER Switching Controllers
|
7936 In Stock |
|
Buy | ||||||||||||||||||
UC3844BD1013TR
sku #: 511-UC3844BD1013TR
|
STMicroelectronics | Switching Controllers 0.5mA Current Mode Switching Controllers
|
2652 In Stock |
|
Buy | ||||||||||||||||||
UC3844BD1R2G
sku #: 863-UC3844BD1R2G
|
onsemi | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Ma Switching Controllers
|
3496 In Stock |
|
Buy |
See Also:
UC3844BDR
UC3844D1
UC3845BD1
UC3844AD1
UC3844BDG
UC3844BD
UC3843BD1
UC3842BD1
UC3844BD1G
UC3844BVD1
UC3844DX
UC3842BDR
UC3844BVDG
UC3844D8
UC3844BD1R2
UC3845BDR
UC3842BD
UC3843BD
UC3845AD1
UC3842BVD1
UC3844BVD
UC3843BDG
UC3845BD
UC3843AD1
UC3845BD1G
UC3844AD
UC3844DB
UC3844BVD1G
UC3844D
UC3844BNG
UC3844DW
UC3842BD1R
UC3843BDR
UC3842BDG
UC3844D1X
UC3844ADB
UC3845D1
UC3844DR
E-UC3844BD1
UC3844ADM
UC3845BDG
UC3844BDR2
UC3843BD1G
UC3843BVD1
UC3844BN
UC3843BDI
UC3844ADW
UC3844BD1TR
UC3844DG
More »