TPS2543: Over-Current Protection w/o portable device

Kotaro Yamashita

Part Number: TPS2543

Hi Team,

If portable device don't connect to TPS2543, Does Over-Current setting(based on CTL1-3, ILIM_SEL and ILIM_LO/HI setting) work well? or it will be 0.5A limitation?

Regards,

Kotaro Yamashita

over 5 years ago

0 Adam Mc Gaffin over 5 years ago

TI__Mastermind 28830 points

Hello Kotaro,

Yes, the overcurrent setting works when no device is connected to the TPS2543. Read through section 8.3.8 within the datasheet and this explains the two different scenarios where an over current event is triggered

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TPS2543: Over-Current Protection w/o portable device