LTC4006EGN-6#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC4006EGN-6#PBF

Manufacturer

Analog Devices

Introduction

High-efficiency, stand-alone battery charger for 2-cell lithium-ion batteries

Product Features and Performance

Programmable charge current up to 4A

Adjustable final float voltage accommodates various lithium-ion chemistries

Wide input voltage range from 9V to 28V

Integrated PowerPath controller for seamless transition between input and battery

Automatic recharge feature

End-of-charge safety timer to terminate charge cycle

Thermal regulation to maximize charge rate without risk of overheating

Product Advantages

Optimized for fast charge times and minimal heat generation

High power density design supports compact applications

Charge current monitor for accurate reporting to host system

Precise final float voltage calibration maximizes battery capacity

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 2

Constant Charge Current: Programmable

Battery Pack Voltage: 8.4V

Voltage - Supply (Max): 28V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

End-of-charge safety timer

Thermal regulation and protection

Compliance with RoHS and industry standards

Compatibility

Suitable for charging 2-cell lithium-ion batteries with nominal voltage around 8.4V

Application Areas

Portable electronics

Battery-powered devices

Power tools

Uninterruptible power supplies (UPS)

Product Lifecycle

Active product status

Not near discontinuation and replacement or upgrade parts available

Several Key Reasons to Choose This Product

Highly integrated, reducing external component count and design complexity

Efficient power management for better battery life and extended device usage

Flexible and easily programmable to meet specific charging requirements

Robust safety features protect against common lithium-ion charging hazards

Wide operating temperature range suitable for harsh environments

Reliable performance backed by Analog Devices' reputation in power management technology