4056 Datasheet - ChipSourceTek

4056 CC/CV linear charger

4056 4056 is a complete CC/CV linear charger for single cell lithium-ion batteries. it 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 P-MOSFET architecture.Thermal feedback regulates t.

4056 Features

* include Battery temperature monitor, under-voltage lockout, automatic recharge and two status pins to indicate charge and charge termination. Features k Protection of battery cell reverse connection Programmable charge current up to 1.1A e No MOSFET sense resistor or blocking diode required

4056-ChipSourceTek.pdf