AP5057 PDF File ( Datasheet )

AP5057 Chipown Using SOP8 package 1A Linear Li-Ion Battery Charger General Description The AP5057 is a complete constant current & constant voltage linear charger for single cell lithium-ion batteries. Its SOP package and low external component count make the AP5057 ideally suited for portable applications. Furthermore, the AP5057 is specifically designed to work within USB power specifications. No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET

AP5057 Chipown Using SOP8 package 1A Linear Li-Ion Battery Charger General Description The AP5057 is a complete constant current & constant voltage linear charger for single cell lithium-ion batteries. Its SOP package and low external component count make the AP5057 ideally suited for portable applications. Furthermore, the AP5057 is specifically designed to work within USB power specifications. No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET