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BQ24079T: EVM test charge function

Part Number: BQ24079T
Other Parts Discussed in Thread: BQ24079,

Hi Sir,

My customer is using BQ24079 EVM to test charge/no charge function. We found charge current status unstable when TS voltage at 1.36V. As I know the system shouldn't charge at TS 1.36V, could you help to check?

There is a video for you reference.

https://tidrive.ext.ti.com/u/_297bI1veyjtb3tu/2b993653-576c-4804-a3b2-18d08f3b0270?l

Test condition:

  1. Power supply to supply 5V for TI BQ24079TEVM
  2. Adjust TI BQ24079TEVM R16 to let TS voltage at 1.36V
  3. Test MODE(ILIM), EN2(1) and EN1(0)

Thank you.