LTC4121EUD - Linear Technology

Manufacturer Part Number

LTC4121EUD

Manufacturer

analog-devices

Introduction

The LTC4121EUD is a multi-chemistry battery charger integrated circuit (IC) that can be used to charge a wide range of battery types, including Li-Ion, Li-Polymer, and lead-acid batteries. It features a constant-current, constant-voltage charging algorithm and can be programmed to provide up to 400mA of charging current.

Product Features and Performance

Supports multi-chemistry battery charging (Li-Ion, Li-Polymer, lead-acid)

Constant-current, constant-voltage charging algorithm

Programmable charging current up to 400mA

Maximum battery pack voltage of 18V

Wide input voltage range up to 40V

Operating temperature range of -40°C to 125°C

Product Advantages

Versatile battery charging solution for various battery types

Efficient and reliable charging algorithm

Programmable charging current for flexibility

Wide operating temperature range for use in diverse environments

Key Reasons to Choose This Product

Comprehensive battery charging capabilities

Robust and reliable performance

Flexible programming options

Suitable for a wide range of applications

Quality and Safety Features

Integrated safety and protection features

Robust design for reliable operation

Compliance with industry standards

Compatibility

Compatible with a variety of battery types and chemistries

Application Areas

Portable electronic devices

Battery-powered equipment

Industrial and automotive applications

Product Lifecycle

This product is currently Obsolete, meaning it is no longer in active production.

There may be equivalent or alternative models available from analog-devices. Please contact our sales team via our website for more information on suitable replacement options.