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LM3621

Single Cell Lithium-Ion Battery Charger Controller

LM3621 Features

* Automatic end-of-charge control Preset or user adjustable charge current regulation LED drivers for charging status and fault indication Battery self-discharge refresh (maintenance) Overvoltage/overcurrent fault detection and protection Defective battery pack detection Charge current boost control f

LM3621 General Description

The LM3621 is a full function constant voltage, constant current (CVCC) lithium-ion (Li+) battery charger controller. It provides 1% regulation accuracy over the specified temperature range without requiring the use of external precision resistors. The IC controls five charge modes: conditioning, fa.

LM3621 Datasheet (334.30 KB)

Preview of LM3621 PDF

Datasheet Details

Part number:

LM3621

Manufacturer:

National Semiconductor

File Size:

334.30 KB

Description:

Single cell lithium-ion battery charger controller.

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TAGS

LM3621 Single Cell Lithium-Ion Battery Charger Controller National Semiconductor

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