MCP73828-4.2VUA - Microchip Technology

Manufacturer Part Number

MCP73828-4.2VUA

Manufacturer

Microchip Technology

Introduction

Lithium Ion Battery Charger IC

Product Features and Performance

Supports 4.2V Lithium Ion batteries

Programmable constant charging current

Surface Mount package for compact PCB design

Extended operating temperature range

Product Advantages

Active product status ensures ongoing supply

Integration reduces external component count

High precision for safe charging cycles

Key Technical Parameters

1-cell Lithium Ion battery support

Input Voltage up to 5.5V

Operating Temperature -20°C to 85°C

Quality and Safety Features

Dedicated Lithium Ion charging algorithm

Temperature range designed for industrial applications

Compatibility

Compatible with 4.2V single-cell Lithium Ion batteries

Surface Mount compatible with 8-TSSOP, 8-MSOP

Application Areas

Portable consumer electronics

Battery-powered devices

Energy storage units

Product Lifecycle

Active product status

Not nearing discontinuation

Replacements and upgrades may be available

Several Key Reasons to Choose This Product

Manufacturer reputation for reliability

Optimized for Lithium Ion battery efficiency

Robust design for broad industrial applications

Continuous supply due to active status

Easy to integrate into existing design architectures