DRV8412: Regardless of the power up/down sequence，will the one that powers on first charge the one that powers on later between GVDD/VDD and PVDD ?

user5894811

Part Number: DRV8412

6 天前

0 user5894811 6 天前

From a best practice standpoint, will it be good to provide GVDD/ VDD first and then bring up the PVDD?

0 Vivian Gao 5 天前回复 user5894811

Please check the EVM user's guide

It includes the step by step EVM setup

0 user5894811 5 天前

Regardless of the power up/down sequence，will the one that powers on first charge the one that powers on later between GVDD/VDD and PVDD ?

0 user5894811 5 天前

Is there any adverse effect if the PVDD power supply is always on, and the GVDD/VDD power supply is turned on when needed？