NCP1054ST44T3G Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - AC DC Converters, Offline Switchers
IC CONV PWM UVLO HV SOT223-4
Documents
Datasheet |
NCP1054ST44T3G![]() |
Specifications
Part Status | Active |
Output Isolation | Isolated |
Internal Switch(s) | Yes |
Voltage - Breakdown | 700V |
Topology | Flyback |
Voltage - Start Up | 8.5V |
Voltage - Supply (Vcc/Vdd) | 7.5 V ~ 10 V |
Duty Cycle | 77% |
Frequency - Switching | 44kHz |
Power (Watts) | 40W |
Fault Protection | Current Limiting, Open Loop, Over Load, Over Temperature |
Operating Temperature | -40°C ~ 150°C (TJ) |
Package / Case | TO-261-4, TO-261AA |
Supplier Device Package | SOT-223 |
Mounting Type | Surface Mount |
Hide

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | Switching Regulator, Voltage-mode, 2A, 50kHz Switching Freq-Max, PDSO4 | 3900 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | 4691 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | Converter Offline Flyback Topology 44kHz SOT-223 | 205 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | IC CONV PWM UVLO HV SOT223-4 | 144000 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCP1054ST44T3G
sku #: 863-NCP1054ST44T3G
|
onsemi | AC/DC Converters 700V 100mA Switching No Auxillary Windin AC/DC Converters
|
550 In Stock |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | 41985 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | 5846 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 14590 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | IC CONV PWM UVLO HV SOT223-4 PMIC - AC DC Converters, Offline Switchers
|
167541 |
|
Buy |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 338 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 4974 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | IC CONV PWM UVLO HV SOT223-4 | 16600 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | DC:22+ ; IC CONV PWM UVLO HV SOT223-4 | 15000 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | NCP1054 ACTIVE (Last Updated: 5days ago) Current Limiting Open Loop Over Load Over Temperature Tape & Reel (TR) dc ac converter 8.5V 6.5mm 40W 44kHz | 15517 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | AMI Semiconductor / ON Semiconductor | IC CONV PWM UVLO HV SOT223-4 ; SOT-223 PMIC - AC DC Converters, Offline Switchers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | AC to DC Switching Converter Flyback T/R 4-Pin(3+Tab) SOT-223 | In-Stock |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | TO-261-4, TO-261AA | 8900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | AMI Semiconductor / ON Semiconductor | IC CONV PWM UVLO HV SOT223-4 PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 2809 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | SOT-223 ; DC:2019/2020 | 52900 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 16000 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | Rochester Electronics | SWITCHING REGULATOR, VOLTAGE-MOD | 149253 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | DC:Active ; - | 4165 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 51900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | DC:21+ | 131013 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 11341 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | DC:23+ ; SOT223 | 49 |
|
Inquiry | |
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 ; DC:21+ ; SOT-223 (TO-261) | 111 |
|
Inquiry | |
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 ; DC:23+ | 38460 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 38460 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | AC/DC Converters 700V 100mA Switching No Auxillary Winding | 13 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 4680 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G IC | ON/°²ÉÃÀ | 12000 |
|
Inquiry | ||
NCP1054ST44T3G | ON/°²ÉÃÀ | 12000 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | SWITCHING REGULATOR, VOLTAGE-MOD | 10875 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | SOT223 | 10000 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | OEM/CM Immediate delivery | 8000 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCP1054ST44T3G | AMI Semiconductor / ON Semiconductor | IC CONV PWM UVLO HV SOT223-4 PMIC - AC DC Converters, Offline Switchers
|
260 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | shipping today | 12499 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | Available, Contact us | 6000 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | Converter Offline Flyback Topology 44kHz SOT-223 (TO-261) ; Tape & Reel (TR) | 8798 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | new and original ROHS ; DC:1744+ ; SOT223 | 8000 |
|
Inquiry | |
NCP1054ST44T3G | ON | new and original ROHS ; SOT223 | 10000 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | In Stock |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | Converter Offline Flyback Topology 44kHz SOT-223 (TO-261) | 8157 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC CONV PWM UVLO HV SOT223-4 New Original Stock.
|
2861 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | IC OFFLINE SWITCH FLYBACK SOT223 | 12310 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | DC:24+ ; Original New | 25394 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | onsemi | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | AC/DC Converters 700V 100mA Switching No Auxillary Winding | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | IC CONV PWM UVLO HV SOT223-4 | 0 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | AMI Semiconductor / ON Semiconductor | ON SOT223 | 12000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G
sku #: NCP1054ST44T3G
|
ONSemi | 13875 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON Semiconductor | OEM/CM ONLY | 6680 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G.
sku #: 3611016
|
onsemi | onsemi - Ac/Dc Converters - Ncp1054St44T3G. |onsemi NCP1054ST44T3G. | out of stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
NCP1054ST44T3G | ON | DC:18+ | 35000 |
|
Inquiry |
See Also:
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