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BQ76PL455A: BQ76PL455 Stacking design and power saving idea

Part Number: BQ76PL455A

Hi Ti,

Thanks for your support always.

Our design diagram like SLUA791 page 14, we would like to let Stack Main(Master), Stack Slave(Middle), Stack Slave(Top) entry shutdown mode.

First is use VIO to let Master entry shutdown mode, but we don't have any idea about how to let Middle and Top device to shutdown.

If possible, could you please give us some suggestion. Thanks.

Best Regards

Arvin