Datasheet Summary
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TPS40050ĆQ1 TPS40051ĆQ1 8 TPS40053ĆQ1
SGLS219A
- NOVEMBER 2003
- REVISED MAY 2008
WIDEĆINPUT SYNCHRONOUS BUCK CONTROLLER
Features
D Qualified for Automotive Applications D Operating Input Voltage 8 V to 40 V D Input Voltage Feed-Forward pensation D < 1 % Internal 0.7-V Reference D Programmable Fixed-Frequency Up to 1 MHz
Voltage Mode Controller
D Internal Gate Drive Outputs for High-Side and
Synchronous N-Channel MOSFETs
D 16-Pin PowerPADt Package (θJC = 2°C/W) D Thermal Shutdown D Externally Synchronizable D Programmable High-Side Current Limit D Programmable Closed-Loop Soft-Start D TPS40050 Source Only D TPS40051 Source/Sink D TPS40053 Source/Sink With VOUT Prebias
APPLICA...