TPS54331: About programmable soft start using SS pins

masato.sasaki

Prodigy 70 points

Part Number: TPS54331

Is Tss the time from turning on the Vout power until it saturates?

7 days ago

+1 Vidhi Sharma 7 days ago

TI__Expert 3980 points

Hi Masato Sasaki,

Tss is the time duration it takes for the converter's output voltage to gradually ramp from 0 V to its target regulated voltage. To get more info about SS pin, you can also refer to the following app note: Understanding Soft Start Principles of TPS56837 and TPS56637

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TPS54331: About programmable soft start using SS pins