UC3844BDR2G Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - AC DC Converters, Offline Switchers
IC REG CTRLR PWM CM 14-SOIC
Documents
Datasheet |
UC3844BDR2G![]() |
Specifications
Part Status | Active |
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 | 14-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 14-SOIC |
Mounting Type | Surface Mount |
Hide

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | UC3844B - Current-Mode PWM Controller | 2500 |
|
Buy |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | Fairchild/ON Semiconductor | New Original,COC,ISO9001 | 20524 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 2463 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC | 12000 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | 47750 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | DC:24+ ; Original New | 36350 |
|
Inquiry |

Newark element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G
sku #: 50AC7422
|
Onsemi | Onsemi - Pwm Cont, Current Mode, 52Khz, Soic-14 - Uc3844Bdr2G |Onsemi UC3844BDR2G | in stock |
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Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | 6606 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | 7596 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G
sku #: UC3844BDR2G
|
ON | 2500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC PMIC - AC DC Converters, Offline Switchers
|
In-Stock |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC | 161290 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 1352 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | Converter Offline Flyback Topology Up to 500kHz 14-SOIC | 1413 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | Onsemi | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 1882 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | 2500 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G
sku #: 863-UC3844BDR2G
|
onsemi | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max Switching Controllers
|
2039 In Stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC ; 14-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 4617 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOIC ; Tape & Reel (TR) | 4154 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | 2453 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | DC:Active ; - | 2670 |
|
Inquiry |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G
sku #: UC3844BDR2G
|
ONSEMI | IC: PMIC; PWM controller; 1A; 48 500kHz; Ch: 1; SO14; boost,flyback Semiconductors > Integrated circuits > Voltage regulators - integrated circuits > Switched regulators - integrated circ. > Voltage regulators - PWM circuits
|
1942 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC PMIC - AC DC Converters, Offline Switchers
|
136485 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC | 303 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | SOP-14 ; DC:2019/2020 | 2607 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | 2000 |
|
Inquiry | ||
UC3844BDR2G | 2000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | Sanyo Semiconductor/ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC | 10000 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | 14-SOIC (0.154", 3.90mm Width) | 47750 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | SOIC-14_150mil | 7845 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 30700 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | DC:21+ | 134633 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 532 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | Brand new and original/respond online to quote. | 18854 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | DC:23+ ; SOP-14 | 2119 |
|
Inquiry | |
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC ; DC:21+ ; 14-SOIC | 2479 |
|
Inquiry | |
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC ; DC:23+ | 35960 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 23497 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | IN STOCK Immediate delivery | 2310 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC | 4250 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | DC:22+ ; SOP14 | 50000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC | 14 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 35960 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ONS | 3850 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | IN STOCK | 2310 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | Available, Contact us | 7500 |
|
Inquiry |

Anterwell Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | SOP14 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | In-Stock |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC New Original Stock.
|
5809 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 7584 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | Stock to ship immediately | 2050 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | OEM/CM In stock | 2600 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | SOP-14 ; DC:1351+ | 1002 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | Boost Flyback Regulator Positive Isolation Capable Output Step-Up Step-Up/Step-Down DC-DC Controller IC 14-SOIC | 5638 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | AMI Semiconductor / ON Semiconductor | IC REG CTRLR PWM CM 14-SOIC PMIC - Voltage Regulators - DC DC Switching Controllers
|
1939 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON/UCÓÐÁ¿ | 2125 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | IN STOCK Immediate delivery | 1710 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | AVAILABLE | 2860 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | OEM/CM QUOTES ONLY | NO BROKERS | 2975 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ONsemi | In Stock |
|
Inquiry | ||
UC3844BDR2G | ONSEMI | In Stock |
|
Inquiry | ||
UC3844BDR2G | On Semiconductor | In Stock |
|
Inquiry | ||
UC3844BDR2G | ON Semiconductor | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | in stock Immediately | 2550 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 7350 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | Original stock,24-hour delivery | 1045 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | SO-14 ; DC:2022+ | 7800 |
|
Inquiry | |
UC3844BDR2G | ON Semiconductor | SOIC-8 ; DC:2023+ | 7800 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON Semiconductor | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max | 2438 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | DC:15+ ; SOP-14 | 2607 |
|
Inquiry | |
UC3844BDR2G1 | 0N | DC:04+ ; SOP8 | 300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G
sku #: UC3844BDR2G
|
ON SEMI | 15022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | ON | In stock,ready for shipping ; SOP14 | 3316 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G
sku #: 2845221
|
onsemi | onsemi - Pwm Cont, Current Mode, 52Khz, Soic-14 - Uc3844Bdr2G |onsemi UC3844BDR2G | in stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | UC3844B Series 17 mA 275 kHz High Performance Current Mode Controller - SOIC-14 | 2500 |
|
Buy |

Flip Electronic
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | 2500 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UC3844BDR2G | onsemi | IC REG CTRLR PWM CM 14-SOIC | 9970 |
|
Buy |
See Also:
UC3844DR2G
UC3842BDR2G
UC3844BVDR2G
UC3844BD1R2G
UC3843BDR2G
UC3845BDR2G
UC3844BDR2
UC3845BVDR2G
UC3844BVD1R2G
UC3844BD1G
UC3843BVDR2G
UC3842BVDR2G
UC3844DR2
UC3845DR2G
UC3843ADR2G
UC3842BDR2
UC3842BD1R2G
UC3844BDG
UC3844BDR
UC3845BD1R2G
UC3842ADR2G
UC3844BVDR2
UC3844BD1R2
UC3843BDR2
UC3843BD1R2G
UC3845BDR2
UC3843AD1R2G
UC3844BVD1G
UC3845BDR
UC3842BDR1R2G
UC3843BDR
UC3845BD1G
UC3843BDG
UC3845BVD1R2G
UC3842BDR
UC3844BVNG
UC3844BD
UC3844BVDG
UC3845BDG
UC3845BVDR2
UC3844BD1TR
UC3842BVDR2
UC3843BD1G
UC3844BVD1R2
UC3843BVD1R2G
UC3842ADR2
UC3844DG
UC3842BD1G
UC3843BVDR2
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