I have a board with an unidentified SOIC-8 IC marked "302F".
I am looking for the part number of this component that is mounted in a 2 cell battery pack PCB designed for AIBO robots by SONY in 1999-2000.
This battery PCB also includes a TI bq2040 fuel gauge and a Seiko Instruments S-8232AAFT battery protection IC.
I would first like to know who you think would be the manufacturer of this component.
Thanks for all the replies.
Edit: I add a part of the retro engineering schematic I did. The naming and type of the pins is a guess for now.
What I'm sure is the connection between the IC and power resources (BAT+ for 2 cell voltage, BATM for 1 cell voltage and BAT-) and the passive components.