Part Number : AP5056
Function : 1A, Linear Li-Ion Battery Charger
Package : SOP8 / MSOP8 Type
Maker : Chipown
Pinouts : 
Description :
The AP5056 is a complete constant current & constant voltage linear charger for single cell lithium-ion batteries. Its SOP/MSOP package and low external component count make the device ideally suited for portable applications. Furthermore, the AP5056 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 architecture. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a single resistor.
The AP5056 automatically terminates the charge cycle when the charge current drops to 1/10
th the programmed value after the final float voltage is reached.
Features :
1. Programmable Charge Current Up to 1000mA
2. No MOSFET, Sense Resistor or Blocking Diode Required
3. Complete Linear Charger in SOP/MSOP Package for single Cell Lithium-Ion Batteries
4. Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
5. Charges Single Cell Li-Ion Batteries Directly from USB Port
Datasheet PDF Download : 
Others datasheet of same file :
5056, AP-5056, AP5056IM8P
