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LP3947 Single Cell Li-Ion Battery Charger

LP3947 Description

LP3947 www.ti.com SNVS298B * NOVEMBER 2004 * REVISED APRIL 2013 LP3947 USB/AC Adaptor, Single Cell Li-Ion Battery Charger IC Check f.
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.

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 Applications

* Cellular Phones
* PDAs
* Digital Cameras
* USB Powered Devices
* Programmable Current Sources KEY SPECIFICATIONS
* 1% Charger Voltage Accuracy Over 0°C ≤ TJ ≤ 85°C
* 4.3V to 6V Input Voltage Range
* 100 mA to 750 mA Charge Current Ran

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Single Cell Li-Ion Battery Charger Texas Instruments
Texas Instruments LP3947-like datasheet