TP4056 Datasheet | Chipown

Using SOP8/MSOP8 package 1A Linear Li-Ion Battery Charger Description The TP4056 is a plete constant current & constant voltage linear charger for single cell lithium-ion batteries. Its SOP package and low external ponent count make the TP4056 ideally suited for portable applications. Furthermore, the TP4056 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...