UC3845BNST Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
IC REG CTRLR BST/FLYBK 8-MINIDIP
Documents
Datasheet |
UC3845BNST![]() |
Specifications
Part Status | Obsolete |
Output Type | Transistor Driver |
Function | Step-Up/Step-Down |
Output Configuration | Positive, Isolation Capable |
Topology | Boost, Flyback |
Number of Outputs | 1 |
Output Phases | 1 |
Voltage - Supply (Vcc/Vdd) | 7.6 V ~ 30 V |
Frequency - Switching | 250kHz |
Duty Cycle (Max) | 48% |
Synchronous Rectifier | No |
Clock Sync | No |
Control Features | Frequency Control |
Operating Temperature | -40°C ~ 150°C (TJ) |
Package / Case | 8-DIP (0.300", 7.62mm) |
Supplier Device Package | 8-Mini DIP |
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Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | DC:24+ ; Original New | 37286 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
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UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP Integrated Circuits (ICs)>PMIC - Voltage Regulators - DC DC Switching Controllers
|
1917 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | 6984 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 3015 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP ; Tube | 8473 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 65366 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 345 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP ; 8-Mini DIP PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 150000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | DC:Active ; - | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 2600 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP PMIC - Voltage Regulators - DC DC Switching Controllers
|
4881 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | 45723 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 3882 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | 8-DIP (0.300", 7.62mm) | 45723 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 10000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 31220 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | 5013 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP | 2724 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP PMIC - Voltage Regulators - DC DC Switching Controllers
|
In-Stock |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | 35000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP ; DC:21+ ; 8-Mini DIP | 125 |
|
Inquiry | |
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP ; DC:23+ | 29560 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 29560 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | Boost Flyback Regulator Positive Isolation Capable Output Step-Up Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP | 6352 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 2219 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | In Stock |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | 2000 |
|
Inquiry | ||
UC3845BNST | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR PWM CM 8-MINIDIP | 0 |
|
Inquiry | |
UC3845BN-ST | ST | DC:16+ ; DIP8 | 18500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | STMicroelectronics | IC REG CTRLR BST/FLYBK 8-MINIDIP | 1609 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3845BNST | ST | DC:1826+ | 58800 |
|
Inquiry | |
UC3845BN-ST | ST | DIP8 ; DC:16+ | 48500 |
|
Inquiry | |
UC3845BN-ST MICRO | STMICRO | DC:2014 | 104000 |
|
Inquiry |
See Also:
UC3844BNST
UC3842BN-ST
UC3845BNG
UC3845BDT
UC3845BN
UC3845BVN
UC3842BNG
UC3844BN
UC3845BDR
UC3845N
UC3845BVD1
UC3845B
UC3845NG4
UC3842BN
UC3845BDG
UC3845ANG4
UC3845BVNG
UC3845AN
UC3845BD1G
UC3845BDR2
UC3845BD1
UC3843BNG
UC3845N-TI
UC3845BVDG
UC3845BD
UC3845BCD
UC3844BNG
UC3843BN
UC3845BN IC
UC3845NG
UC3845B IC
UC3845ADT
UC3845BVD
UC3845BD1R
UC3845S
UC3845AD8TR
UC3842AS
UC3843AS
UC3843BVDG
UC3842N
UC3843BP
UC3842BVDG
UC3843BL
UC3842T
UC3842BVD
UC3843BD1
UC3842NG4
UC3842BL
UC3844NG4
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