UCC3921D Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - Hot Swap Controllers
IC NEG FLOATING PWR MGR 8-SOIC
Specifications
Part Status | Active |
Type | Hot Swap Controller |
Number of Channels | 1 |
Internal Switch(s) | No |
Applications | General Purpose |
Features | UVLO |
Programmable Features | Auto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault |
Voltage - Supply | -1000 V ~ -15 V |
Operating Temperature | 0°C ~ 70°C |
Current - Supply | 1mA |
Mounting Type | Surface Mount |
Package / Case | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package | 8-SOIC |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | DC:22+ ; IC NEG FLOATING PWR MGR 8-SOIC | 15000 |
|
Inquiry | |
UCC3921D/81143 | TI | DC:22+ ; IC NEG FLOATING PWR MGR 8SOIC | 15000 |
|
Inquiry | |
UCC3921D/81143G4 | TI | DC:22+ ; IC NEG FLOATING PWR MGR 8SOIC | 15000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | Hot Swap Controller 1 Channel General Purpose 8-SOIC | 1466 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | Hot Swap Controller 1 Channel General Purpose 8-SOIC | 1162 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | Hot Swap Controller 1 Channel General Purpose 8-SOIC | 2630 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | 6941 |
|
Inquiry | ||
UCC3921D/81143 | Texas Instruments | 4552 |
|
Inquiry | ||
UCC3921D/81143G4 | Texas Instruments | 2819 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | 48612 |
|
Inquiry | ||
UCC3921D/81143 | Texas Instruments | 47873 |
|
Inquiry | ||
UCC3921D/81143G4 | Texas Instruments | 45574 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 47810 |
|
Inquiry | ||||||||
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 11650 |
|
Inquiry | ||||||||
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 23800 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC | 3060 |
|
Buy | ||
UCC3921D/81143 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 2960 |
|
Buy |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921D | Unitrode | UCC3921 Latchable Negative Floating Single, Hot-Swap IC Commercial Temp. | 720 |
|
Buy | ||||||||||
UCC3921D | Texas Instruments | UCC3921 Latchable Negative Floating Single, Hot-Swap IC Commercial Temp. | 6760 |
|
Buy | ||||||||||
UCC3921DTR | Texas Instruments | UCC3921 Latchable Negative Floating Single, Hot-Swap IC Commercial Temp. | 5000 |
|
Buy | ||||||||||
UCC3921D/81143 | Texas Instruments | Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO8 | 150 |
|
Buy | ||||||||||
UCC3921DTR/81143 | Texas Instruments | UCC3921 Latchable Negative Floating Single, Hot-Swap IC Commercial Temp. | 50658 |
|
Buy |

AAA Chips Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921DTR | Texas Instruments | Nickel/Palladium/Gold (Ni/Pd/Au) EAR99 UCC3921 Auto Retry Circuit Breaker Current Limit Fault Timeout Latched Fault hot swap controller 4.9mm 2mA -48V 0C~70C | 7102 |
|
Inquiry |

Easev semiconductor Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC | 157 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 150000 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 150000 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | 9936 |
|
Inquiry | ||
UCC3921D/81143 | Texas Instruments | 5556 |
|
Inquiry | ||
UCC3921D/81143G4 | Texas Instruments | 8929 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | DC:Active ; - | 398 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | DC:Active ; - | 0 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 2922 |
|
Inquiry | ||||||
UCC3921D/81143 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 300 |
|
Inquiry | ||||||
UCC3921D/81143G4 | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 156 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC Integrated Circuits (ICs)>PMIC - Hot Swap Controllers
|
8112 |
|
Buy | ||||||||||
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC Integrated Circuits (ICs)>PMIC - Hot Swap Controllers
|
12684 |
|
Buy | ||||||||||
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC Integrated Circuits (ICs)>PMIC - Hot Swap Controllers
|
6551 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC PMIC - Hot Swap Controllers
|
190485 |
|
Buy | |
UCC3921DTR | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
107171 |
|
Buy | |
UCC3921DG4 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
18227 |
|
Buy | |
UCC3921D/81143 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
19786 |
|
Buy | |
UCC3921DTR/81143 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
4516 |
|
Buy | |
UCC3921D/81143G4 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
3604 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 2525 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 4015 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 4995 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC PMIC - Hot Swap Controllers
|
In-Stock |
|
Inquiry | |
UCC3921D/81143 | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
In-Stock |
|
Inquiry | |
UCC3921D/81143G4 | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
In-Stock |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921DTR | Texas Instruments | Monitor And Reset Chip Monitor And Reset Chip
|
5050 |
|
Buy | |
UCC3921DTR/81143 | Texas Instruments | Monitor And Reset Chip Monitor And Reset Chip
|
1869 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 10000 |
|
Inquiry | |
UCC3921DTR | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 10000 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 10570 |
|
Inquiry | |
UCC3921DTR/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 10000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921DTR | Texas Instruments | UCC3921 LATCHABLE NEGATIVE FLOAT | 2641 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 2458 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 2597 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 3375 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 8170 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 5178 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 2441 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | 8-SOIC (0.154", 3.90mm Width) | 8900 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D. | TI | SOIC-8 ; DC:2019 | 15000 |
|
Inquiry | |
UCC3921D | TI | SOP8 ; DC:2020 | 15000 |
|
Inquiry | |
UCC3921DP | TI | SOP19 ; DC:2020 | 15000 |
|
Inquiry | |
UCC3921DR | TI | SOP8 ; DC:2022 | 15000 |
|
Inquiry | |
UCC3921DTR | TI | SOP-8 ; DC:2022 | 15000 |
|
Inquiry | |
UCC3921DG4 | TI | SOP8 ; DC:2021 | 10000 |
|
Inquiry | |
UCC3921DTRG4 | TI | SOP-8 ; DC:2020 | 10000 |
|
Inquiry | |
UCC3921D/81143 | TI | SOP8 ; DC:2020 | 15000 |
|
Inquiry | |
UCC3921D/81143G4 | TI | DC:2020 | 15000 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D/81143G4 | Texas Instruments | 50283 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921DTR/81143 | TI | DC:21+ | 225778 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC ; 8-SOIC PMIC - Hot Swap Controllers
|
Available |
|
Inquiry | |
UCC3921D/81143 | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC ; 8-SOIC PMIC - Hot Swap Controllers
|
Available |
|
Inquiry | |
UCC3921D/81143G4 | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC ; 8-SOIC PMIC - Hot Swap Controllers
|
Available |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921D/81143 | Texas Instruments | Obsolete Surface Mount Contains Lead BICMOS Hot Swap Controller 0C~70C -48V 1mA 4.9mm | 2970 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 49120 |
|
Inquiry | |
UCC3921D | Unitrode | UCC3921 LATCHABLE NEGATIVE FLOAT | 42240 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 43480 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 19720 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921DTR | Texas Instruments | Floating negative hot swap controller with commercial temp range 8-SOIC 0 to 70 | 5476 |
|
Inquiry | |
UCC3921DTR/81143 | Texas Instruments | Floating negative hot swap controller with commercial temp range 8-SOIC | 7851 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | UCC3921D | In-Stock |
|
Inquiry | |
UCC3921D/81143 | TI | Hot Swap Controller 1-CH N-Channel Negative Voltage 8-Pin SOIC Tube | In-Stock |
|
Inquiry |

First Choice Electronics(HK) Ltd .
Certificates

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 20844 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | POWER SUPPLY SUPPORT CIRCUIT | 13156 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 24373 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 11435 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | DC:23+ ; SOP-8 | 2727 |
|
Inquiry | |
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC ; DC:23+ | 49120 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC ; DC:23+ | 43480 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC ; DC:21+ ; 8-SOIC | 111 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC ; DC:23+ | 19720 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates

Hongte Technology Limited
Certificates

CenturyHonour Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 8 |
|
Buy | |
UCC3921DTR | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 13 |
|
Buy | |
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 10 |
|
Buy |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | IN STOCK Immediate delivery | 7161 |
|
Inquiry | |
UCC3921D/81143 | TI | IN STOCK Immediate delivery | 2800 |
|
Inquiry | |
UCC3921D/81143G4 | TI | IN STOCK Immediate delivery | 8300 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | IN STOCK | 7661 |
|
Inquiry | |
UCC3921D/81143 | TI | IN STOCK | 2800 |
|
Inquiry | |
UCC3921D/81143G4 | TI | IN STOCK | 8800 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | SOP8 ; DC:0836+ | 1480 |
|
Inquiry | |
UCC3921D/81143 | TI | SOP8 ; DC:0836+ | 1480 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | IN STOCK Immediate delivery | 6561 |
|
Inquiry | |
UCC3921D/81143 | TI | IN STOCK Immediate delivery | 2200 |
|
Inquiry | |
UCC3921D/81143G4 | TI | IN STOCK Immediate delivery | 7700 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 24291 |
|
Inquiry | |
UCC3921D/81143 | Rochester Electronics | POWER SUPPLY SUPPORT CIRCUIT | 42307 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 6547 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921DTR | Texas Instruments | 4289 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TEXAS | SOP8 ; DC:08+ | 34 |
|
Inquiry | |
UCC3921DTR | TI | SOP8 ; DC:13+ | 1869 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921D | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC PMIC - Hot Swap Controllers
|
2181 |
|
Inquiry | ||||||||
UCC3921DTR | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
2750 |
|
Inquiry | ||||||||
UCC3921DTR/81143 | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC PMIC - Hot Swap Controllers
|
51908 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
UCC3921D | TEXAS INSTRUMENTS | In Stock |
|
Inquiry | ||
UCC3921D | TI1 | In Stock |
|
Inquiry | ||
UCC3921D/81143 | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
UCC3921D/81143G4 | Texas Instruments (TI) | In Stock |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | Available, Contact us | 500 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | Available, Contact us | 500 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | Original stock,24-hour delivery | 5479 |
|
Inquiry | |
UCC3921D/81143 | TI | Original stock,24-hour delivery | 5479 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | Hot Swap Controller 1 Channel General Purpose 8-SOIC ; Tube | 9530 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | Hot Swap Controller 1 Channel General Purpose 8-SOIC ; Tube | 4694 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | Hot Swap Controller 1 Channel General Purpose 8-SOIC ; Tube | 8864 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC | 10517 |
|
Inquiry | |
UCC3921DTR | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 8187 |
|
Inquiry | |
UCC3921D/81143 | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 9300 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UCC3921D | Unitrode | IC HOT SWAP CTRLR GP 8SOIC | 1705 |
|
Inquiry | ||||||||||
UCC3921D/81143 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 1774 |
|
Inquiry |

Ariat Technology
Certificates

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 10000 |
|
Inquiry | |
UCC3921D/81143 | Rochester Electronics | POWER SUPPLY SUPPORT CIRCUIT | 10000 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC HOT SWAP CTRLR GP 8SOIC | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | Hot Swap Voltage Controllers Latchbl Neg Floating Sngl Comm Temp | in stock |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | Hot Swap Voltage Controllers Latchable Negative Floating Single, Hot-Swap IC Commercial Temp. 8-SOIC | in stock |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | 35000 |
|
Inquiry | ||
UCC3921D/81143 | Texas Instruments | 35000 |
|
Inquiry | ||
UCC3921D/81143G4 | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI/ | DC:0836+ ; SOP8 | 6480 |
|
Inquiry | |
UCC3921D/81143 | TI/ | DC:0836+ ; SOP8 | 6480 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | DC:14+ ; SOP-8 | 8586 |
|
Inquiry | |
UCC3921D/81143 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 0 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | New and original ; DC:19+ | 9000 |
|
Inquiry | |
UCC3921DTR | TI | New and original ; DC:20+ | 9000 |
|
Inquiry | |
UCC3921DTR/81143 | TI | New and original ; DC:20+ | 9000 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8-SOIC | 4440 |
|
Buy | |
UCC3921D/81143 | Luminary Micro / Texas Instruments | IC NEG FLOATING PWR MGR 8SOIC | 4440 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Rochester Electronics | DC:24+ ; Original New | 48093 |
|
Inquiry | |
UCC3921D/81143 | Rochester Electronics | DC:24+ ; Original New | 46073 |
|
Inquiry | |
UCC3921D/81143G4 | Texas Instruments | DC:24+ ; Original New | 36764 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | Texas Instruments | Hot Swap Voltage Controllers Latchbl Neg Floating Sngl Comm Temp | in stock |
|
Inquiry | |
UCC3921DTR | Texas Instruments | Hot Swap Voltage Controllers Latchbl Neg Floating Sngl Comm Temp | in stock |
|
Inquiry | |
UCC3921DTR/81143 | Texas Instruments | Hot Swap Voltage Controllers Latch Neg Flt Sgl HotSwap IC Comm Temp | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
UCC3921D | TI | SOP8 ; DC:06+ | 30178 |
|
Inquiry | |
UCC3921D/81143G4 | TI | DC:0649450PR0544101PR | 42003 |
|
Inquiry |
See Also:
UCC3921N
UCC3961D
UCC3921
UCC3913
UCC3961N
UCC3911DP
UCC39412D
UCC3916
UCC3926DS
UCC3960D
UCC3902D
UCC3954D
UCC3946D
UCC3913D
UCC3917D
UCC3919D
UCC3921DTR
UCC39411D
UCC3921DG4
UCC39421N
UCC39413D
UCC3920DP
UCC3954
UCC3975
UCC3917N
UCC3941D-5
UCC39002D
UCC3972PW
UCC39421PW
UCC3972
UCC3919N
UCC3956DW
UCC3912N
UCC3961DTR
UCC3956N
UCC3912DP
UCC39413N
UCC3957
UCC3913N
UCC39411N
UCC3906DW
UCC3918DP
UCC3946
UCC3917DR
UCC39412N
UCC3916DP
UCC3915DP
UCC3952PW
UCC39422N
More »