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TPS54232
SLVS876D – NOVEMBER 2008 – REVISED NOVEMBER 2014
TPS54232 2-A, 28-V, 1-MHz, Step-Down DC-DC Converter With Eco-Mode™
1 Features
•1 3.
5-V to 28-V Input
Voltage Range • Adjustable Output
Voltage Down to 0.
8 V • Integrated 80-mΩ High-Side
MOSFET Supports
up to 2-A Continuous Output Current • High Efficiency at Light Loads with a Pulse-
Skipping Eco-Mode™ • Fixed 1-MHz Switching Frequency • Typical 1-μA Shutdown Quiescent Current • Adjustable Slow-Start Limits Inrush Currents • Programmable UVLO Threshold • Over
voltage Transient Protection • Cycle-by-Cycle Current Limit, Frequency Fold
Back and Th...