TPS40070 TPS40071
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SLUS582J – DECEMBER 2003 – REVISED APRIL 2009
HIGH-EFFICIENCY MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH
VOLTAGE FEED-FORWARD
FEATURES
1
•2 Operation Over 4.
5-V to 28-V Input Range • Programmable Fixed-Frequency up to 1-MHz
Voltage-Mode Controller • Predictive Gate Drive™ With Anti-Cross
Conduction Circuitry • 1% Internal 700-mV Reference • Internal Gate Drive Outputs for High-Side and
Synchronous N-Channel
MOSFETs • 16-Pin PowerPAD™ Package • Thermal Shutdown Protection • TPS40070: Source Only • TPS40071: Sourc...