BQ24075: In the charging circuit of BQ24092, when you touch the IC or peripheral components of BQ24075 by hand, the charging current will change to 0, the handle will be removed, and the charging circuit will always be locked at 0.

2018

Part Number: BQ24075
Other Parts Discussed in Thread: BQ24092

In the charging circuit of BQ24092, when you touch the IC or peripheral components of BQ24075 by hand, the charging current will change to 0, the handle will be removed, and the charging circuit will always be locked at 0.

At this point, the power supply must be restarted before it can be restored to normal.

over 5 years ago

0 Raheem over 5 years ago

TI__Mastermind 21590 points

Hello,

Can you ensure the pins are soldered properly.

Also check to make sure ILIM and ISET don't get shorted when you touch the board.

0 Raheem over 5 years ago in reply to Raheem

TI__Mastermind 21590 points

Hello,

Any update on this?

0 Raheem over 5 years ago in reply to Raheem

TI__Mastermind 21590 points

Hello,

I haven't heard back so i'll close this. Please post a response to reopen the thread.

Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.

Power management

Power management forum

BQ24075: In the charging circuit of BQ24092, when you touch the IC or peripheral components of BQ24075 by hand, the charging current will change to 0, the handle will be removed, and the charging circuit will always be locked at 0.