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UCC2912 - Programmable Hot Swap Power Manager

Download the UCC2912 datasheet PDF. This datasheet also covers the UCC3912 variant, as both devices belong to the same programmable hot swap power manager family and are provided as variant models within a single manufacturer datasheet.

General Description

The UCC3912 family of hot swap power managers provides complete power management, hot swap capability, and circuit breaker functions.

The only component required to operate the device, other than supply bypassing, is the fault timing capacitor, CT.

Key Features

  • include an open drain FAULT output indicator, thermal shutdown, under voltage lockout, and a low thermal resistance small outline package. absolute maximum ratings over operating free-air temperature (unless otherwise noted)†} VIN.
  • . . . 8 V FAULT sink current.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UCC3912-Unitrode.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number UCC2912
Manufacturer Unitrode
File Size 962.80 KB
Description Programmable Hot Swap Power Manager
Datasheet download datasheet UCC2912 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ą D Integrated 0.15-Ω Power MOSFET D 3-V to 8-V Operation D Digital Programmable Current Limit from 0 A to 3 A D Electronic Circuit Breaker Function D 1µA ICC When Disabled D Programmable On-Time D Programmable Start Delay D Fixed 3% Duty Cycle UCC2912 UCC3912 PROGRAMMABLE HOT SWAP POWER MANAGER SLUS241D − MARCH 1994 - REVISED NOVEMBER 2003 D Unidirectional Switch D Thermal Shutdown D Fault-Output Indicator D Maximum-Output Current Can Be Set to 1 A Above the Programmed Fault Level or to a Full 4 A D Power SOIC, Low-Thermal Resistance Packaging description The UCC3912 family of hot swap power managers provides complete power management, hot swap capability, and circuit breaker functions.