LM3420 - 8.4-V Li-Ion Battery Charge Controller

Product Overview

Texas Instruments

Datasheet Details

Part number	LM3420
Manufacturer	Texas Instruments
File Size	1.24 MB
Description	8.4-V Li-Ion Battery Charge Controller
Datasheet	LM3420 Datasheet
Additional preview pages of the LM3420 datasheet.

Product details

Description

The LM3420 series of controllers are monolithic integrated circuits designed for charging and end-ofcharge control for lithium-ion rechargeable batteries.

Features

1 Input Voltage Range: up to 20 V.
Voltage Options for Charging 1, 2, 3, or 4 Cells.
Output Current up to 15 mA.
Precision (0.5%) End-of-Charge Control.
LM3420 ±1%.
LM3420A ±0.5%.
Drive Capability for External Power Stage.
Temperature Drift Curvature Correction for Voltage Stability.
Low Quiescent Current, 85 μA (Typ. ).
Tiny SOT-23-5 package 2.

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Published: Apr 8, 2020 |