LTC4002ES8-4.2#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC4002ES8-4.2#PBF

Manufacturer

Analog Devices

Introduction

High-efficiency Lithium Ion Battery Charger IC

Product Features and Performance

Standalone operation for Lithium Ion batteries

Programmable charge current

Wide input voltage range up to 22V

Automatic recharge feature

Product Advantages

High integration for reduced BOM

Precision end-of-charge control

Thermal protection

Low dropout voltage

Compact 8-SOIC package for space-constrained applications

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Charging: Constant current with programmable timer

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 22V

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

Mounting Type: Surface Mount

Package/Case: 8-SOIC

Quality and Safety Features

Over temperature shutdown

Automatic sleep mode for power conservation

Compatibility

Suitable for single-cell Lithium Ion battery applications

Application Areas

Portable Electronics

Handheld Devices

Battery-powered Equipment

Product Lifecycle

Product Status: Active

Not at risk for near-term discontinuation

Replacement or upgrade options will be made available if status changes

Several Key Reasons to Choose This Product

Optimized for fast and safe charging of Lithium Ion batteries

Easy integration into system design with minimal external components

Reliable performance with built-in safety features

Suitable for a wide range of operating environments due to its temperature tolerance

Continued manufacturer support and product availability