PMP41013: 1s battery charge

Chang Gi Min

Part Number: PMP41013
Other Parts Discussed in Thread: BQ25731

hi
Are there any parts I need to replace to charge the 1s battery with this device? Please let me know if any.

over 1 year ago

0 Chang Gi Min over 1 year ago

Prodigy 30 points

The TPS56339 part will put a boost converter.

0 Sheng-yang Yu1 over 1 year ago in reply to Chang Gi Min

TI__Expert 4260 points

Chang Gi,

Sorry for our late response. Many of our team members are out for vacations these days. I have looped in the original designer of PMP41013. He should be able to reply back to you soon.

Regards,

Sheng-Yang Yu

0 Max Wang1 over 1 year ago in reply to Sheng-yang Yu1

TI__Intellectual 1590 points

Hi ChangGi, BQ25731 support 1S-5S, but we didn't test with just with 1 cell BAT test, I believe we can configure it to 1S through PIN18 see D/S. if you need a dedicated 1S BAT charger, I think a buck is more cost effective, you can raise another ticket, so an BQ charger expert can attend you shortly.

Max

Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.

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PMP41013: 1s battery charge