3482芯片电路图

1, Electric car charger chip 3842 feet how to identify 2, utc3842 and lm358 chargers,358 with an octa chip next to what...

1, utc3842 and lm358 charger, next to 358What's another octa-chip? No word _ Baidu... 2. What is the pin function of Wh...