UCC3912 Datasheet - Unitrode

UCC3912 Programmable Hot Swap Power Manager

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. All control and housekeeping functions are integrat.

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 t.

UCC3912-Unitrode.pdf