TPS40200-Q1: This chip can meet the requirements of input 5V, output 4V/2.5A buck, 100% duty cycle, 1mA light load efficiency of about 90%? Is there a more suitable recommendation?

xiaofu wen

Part Number: TPS40200-Q1

This chip can meet the requirements of input 5V, output 4V/2.5A buck, 100% duty cycle, 1mA light load efficiency of about 90%?

Is there a more suitable recommendation?

over 2 years ago

0 Timothy Hegarty over 2 years ago

TI__Guru 72992 points

Hello, better to use a converter (with integrated FETs) for a 2.5A load. What is the max input voltage? Consider, for example, the LM61430 36V, 3A converter.

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TPS40200-Q1: This chip can meet the requirements of input 5V, output 4V/2.5A buck, 100% duty cycle, 1mA light load efficiency of about 90%? Is there a more suitable recommendation?