Hello,
We’re designing with the bq32002 in a new design. UL just informed us that since we have a backup lithium ion battery in the control, there has to be 2 components in series with it to prevent it from current flowing back into it. They also noted that if the TI chip is UL recognized already, the design will be OK as is. If not, any components in the chip itself that prevent reverse current from flowing into the battery will count towards the 2 components.
Is this part UL recognized? Could you share any details or the internal circuitry on that battery pin?
Thank you, Keith
