TPS65220: Short circuit on output of TPS6522053RHBR

Shritesh

Part Number: TPS65220

Tool/software:

Dear TI team,

I am working on DFMEA of IC TPS6522053RHBR. I would like to know what will happen to out of Buck 1 if Buck 2 or any other LDO output is shorted?

Regards,

Shritesh

over 1 year ago

+1 Brenda Diaz over 1 year ago

TI__Mastermind 22236 points

Hi,

Thank You for using E2E. If the PMIC detects a short to ground fault (SCG) in any of the rails (DCDCs or LDOs), it disables the affected rail immediately and executes a power-down sequence to turn-OFF the remaining rails.

Thanks,

Brenda

0 Shritesh over 1 year ago in reply to Brenda Diaz

Prodigy 235 points

Thanks Brenda.

Power management

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TPS65220: Short circuit on output of TPS6522053RHBR