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LP3946 Datasheet - National Semiconductor

Battery Charge Management

LP3946 Features

* Ni-MH charging mode as well. The charger has under-voltage and over-voltage protection as well as an internal 5.6 hr timer to prevent overcharging the battery. There are two open drain outputs for status indication. An internal amplifier readily converts the charge current into a voltage. Also, the

LP3946 General Description

The LP3945 and LP3946 are complete charge management systems that safely charge and maintain a Li-Ion battery or a four-cell Ni-MH (LP3945 only) battery pack. The LP3945 offers the flexibility of programming charge current, battery regulation voltage (4.1V/4.2V), battery type (Li-Ion/Ni-MH), and End.

LP3946 Datasheet (337.38 KB)

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Datasheet Details

Part number:

LP3946

Manufacturer:

National Semiconductor

File Size:

337.38 KB

Description:

Battery charge management.

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LP3946 Battery Charge Management National Semiconductor

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