UCC3918 - Low On-Resistance Hot Swap Power Manager
The UCC3918 low on-resistance hot swap power manager provides complete power management, hot swap capability, and circuit breaker functions.
The only components needed to operate the device, other than supply bypassing, are a timing capacitor, and two programming resistors.
All control and housekee
ą UCC3918 LOW ONĆRESISTANCE HOT SWAP POWER MANAGER D Integrated 0.075-Ω Power MOSFET D 3 V to 6 V Operation D External Analog Control of Fault Current from 0 A to 4 A D Independent Analog Control of Current Limit Up to 5 A D Fast Overload Protection D Unidirectional Switch D Minimal External Components D 1-µA ICC When Disabled D Programmable On Time D Programmable Start Delay D Fixed 3% Duty Cycle SLUS384B NOVEMBER 1999 REVISED JUNE 2000 DP PACKAGE (TOP VIEW) VIN VIN VIN G
UCC3918 Features
* include an open-drain fault output indicator, thermal shutdown, undervoltage lockout, 3 V to 6 V operation, and a low thermal resistance small-outline power package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instru
