LP3947 Datasheet - Texas Instruments

LP3947 Single Cell Li-Ion Battery Charger

The LP3947 is a complete charge management system that safely charges and maintains a Li-Ion battery from either USB power source or AC adaptor. In USB mode, the LP3947 supports charging in low power or high power mode. Alternatively, the LP3947 can take charge from AC adaptor. In both USB and AC ad.

LP3947 Features

* 1

* 23 Supports USB Charging Scheme

* Integrated Pass Transistor

* Near-Depleted Battery Preconditioning

* Monitors Battery Temperature

* Built-In 5.6 Hour Timer

* Under Voltage and Over Voltage Lockout

* Charge Status Indicators

* Charg

LP3947 Datasheet (890.21 KB)