BQ76952: VDD50 drop to 0V for about tens of milliseconds

zehu chi

Part Number: BQ76952

Tool/software:

Dear TI engineers:

As shown as the pciture，the channel 1 is VDD50 ,When the BMS is activated, the VDD50 will drop to 0V for about tens of milliseconds（Channel 2 is other test point, so you don't need pay attention the channel 2）.

Does TI have any suggestions or solutions?

Best wishes

7 months ago

0 Alexis_H 7 months ago

TI__Genius 17655 points

Hello Zehu,

Do you mind sharing your schematic and what VDD is referring to? What test/procedure are you doing when this occurs?

Best Regards,
Alexis

0 zehu chi 6 months ago in reply to Alexis_H

Intellectual 445 points

Hi Alexis

Thanks for you reply

I was on Spring Festival holiday some time ago,so I'm sorry that I didn't reply your question in time.

I'll discuss with my colleagues what we can share and provide you with more detailed information

Have a good weekend!

Zehu,

0 Alexis_H 6 months ago in reply to zehu chi

TI__Genius 17655 points

Hello Zehu,

Thanks for letting me know. Hope you had a nice holiday.

Best Regards,
Alexis

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BQ76952: VDD50 drop to 0V for about tens of milliseconds