MCP73871-2CCI/ML - Microchip Technology

Manufacturer Part Number

MCP73871-2CCI/ML

Manufacturer

Microchip Technology

Introduction

Integrated charge management controller for lithium-ion or lithium-polymer batteries

Product Features and Performance

Integrated power-path management

Programmable charge current up to 1.1A

Selectable USB or AC adapter charging

Constant current/constant voltage charging with thermal regulation

Automatic recharge and end-of-charge control

Charge status and fault status indication

Product Advantages

Multiple safety features for battery protection

High level of integration for space-saving

Proportional charge current control for reduced power dissipation

Advanced temperature management for safe operation

Key Technical Parameters

Lithium Ion/Polymer battery chemistry compatibility

Supports single cell configuration

Constant charging current programmable up to 1.1A

Maximum battery pack voltage of 4.2V

Input voltage up to 6V

Timer programmable for charge termination

Over temperature protection

Quality and Safety Features

Integrated safety features include over temperature, under voltage lockout, and overvoltage protection

Compatibility

USB interface for widespread compatibility

Application Areas

Portable electronic devices

Handheld devices

Battery-powered gadgets

Product Lifecycle

Currently marked as Active

Not nearing discontinuation, replacements or upgrades available

Several Key Reasons to Choose This Product

High level of safety and quality control

Flexible USB or AC adapter charging

Thermal regulation prevents overheating

Industry-leading battery charging efficiency

Comprehensive status indications for charge management

Reliable performance across broad operating temperature range (-40°C ~ 85°C)

Surface mount package suitable for compact electronic assemblies