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LP3921 Datasheet - Texas Instruments

LP3921 Battery Charger Management/Regulator

The LP3921 is a fully integrated charger and multiregulator unit with a fully differential Boomer audio power amplifier designed for CDMA cellular phones. The LP3921 has a high-speed serial interface which allows for the integration and control of a Li-Ion battery charger, 7 low-noise low-dropout (L.

LP3921 Features

* 1

* 23 Charger

* DC Adapter or USB Input

* Thermally Regulated Charge Current

* Under Voltage Lockout

* 50 to 950 mA Programmable Charge Current

* 3.0V to 5.5V Input Voltage Range

* Thermal Shutdown

* I2C-Compatible Interface for Control

LP3921 Datasheet (1.04 MB)

Preview of LP3921 PDF

Datasheet Details

Part number:

LP3921

Manufacturer:

Texas Instruments ↗

File Size:

1.04 MB

Description:

Battery charger management/regulator.

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LP3921 Battery Charger Management Regulator Texas Instruments

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