LM3647IM - NS

Manufacturer Part Number

LM3647IM

Manufacturer

Texas Instruments

Introduction

The LM3647IM is a highly integrated, single-cell lithium-ion/polymer battery charger IC. It provides advanced charging and protection features to ensure safe and efficient charging of single-cell Li-ion/polymer batteries.

Product Features and Performance

Charges single-cell Li-ion/polymer batteries

Supports multi-chemistry battery types

Constant-current and pulsed-charging modes

Programmable charge current and voltage

Integrated MOSFET charge switch

Thermal regulation and battery overtemperature protection

Charge status indication

Automatic charge termination

Product Advantages

Highly integrated solution for efficient and safe battery charging

Comprehensive protection features to prevent battery damage

Flexible charging parameters for various battery chemistries

Small package size for compact design

Key Reasons to Choose This Product

Reliable and robust battery charging solution

Optimized for low-power, space-constrained applications

Ease of design and integration with simple configuration

Proven performance and safety features

Quality and Safety Features

Thermal regulation to prevent overheating

Overtemperature protection to shut down charging

Short-circuit, overcurrent, and reverse polarity protection

Compatibility

Suitable for use with single-cell Li-ion/polymer batteries

Application Areas

Portable electronics

Wearable devices

Power tools

Battery-powered industrial equipment

Product Lifecycle

The LM3647IM is an obsolete product, meaning it is no longer in production. There may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers are advised to contact our website's sales team for more information on current product offerings and suitable replacements.