SE9018 charger equivalent, 1a standalone linear li-lon battery charger.
The SE9018 is a complete constant - current & constant-voltage linear charger for single cell lithium-ion batteries. Its PSOP8 package and low external component count m.
Further more , the SE9018 can work within USB and wall adapter.
No blocking diode is required due to the internal PMOSF.
Image gallery
Download