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Original question:

BQ24296: Not switching to Fast Charging mode

BQ24296: Boost mode only stays for 40s and after that the REG01 resets

Yuyi Wei
Prodigy 10 points
Part Number: BQ24296

I used the BQ24296 EVM board to test the chip. I used a 4V battery to drive the chip and ARDUINO to send I2C commands. I successfully enable OTG boost mode but it only remains for 40s. After that, I checked the value of REG01 and found out all the values has been reset.

I would like to know why this reset took place. I checked the data sheet and cannot find any issue related to this reset.

Thanks you!