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SLVSBK0D
- OCTOBER 2012
- REVISED MARCH 2017
TPS54340 42 V Input, 3.5 A, Step Down DC-DC Converter with Eco-mode™
1 Features
- 1 4.5 V to 42 V (45 V Abs Max) Input Range
- 3.5 A Continuous Current, 4.5 A Minimum Peak
Inductor Current Limit
- Current Mode Control DC-DC Converter
- 92-mΩ High-Side MOSFET
- High Efficiency at Light Loads with Pulse Skipping
Eco-mode™
- Low Dropout at Light Loads with Integrated BOOT
Recharge FET
- 146 μA Operating Quiescent Current
- 1 μA Shutdown Current
- 100 kHz to 2.5 MHz Fixed Switching Frequency
- Synchronizes to External Clock
- Adjustable UVLO Voltage and...