Charger IC Chip problem on acer

[manos555]

Hi a customer brought me an acer aspire 8920g not power on so i disassemble it and i find that the ic chip was burned i need to replace it the problem is that the the chip (BQ24745) exist but all they have 28 pins and mine has 32! and i can't find it anywhere i anyone knows if there is similar ic to replace it????



I appreciate any help

 

[davenn]

the problem is that the the chip (BQ24745) exist but all they have 28 pins and mine has 32!

indeed ... even the datasheet shows 28 pin

not sure what to suggest for that one