MCP73861T-I/ML - Microchip Technology

Manufacturer Part Number

MCP73861T-I/ML

Manufacturer

Microchip Technology

Introduction

Integrated circuit for Lithium Ion/Polymer battery charging

Product Features and Performance

Integrated Power Management IC

Supports single-cell Lithium Ion or Lithium Polymer batteries

Constant current programmable charging

Integrated charge timer for safety

Maximum charge current of 1.38A

Product Advantages

High-efficiency battery charging

Precision charge voltage regulation

Small package size for space-constrained applications

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Current Charging: Constant and Programmable

Charge Current Max: 1.38A

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 12V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 16-VQFN Exposed Pad

Quality and Safety Features

Automated charge control

Integrated safety timer

Over-temperature protection

Compatibility

Compatible with single-cell Lithium Ion or Lithium Polymer batteries

Application Areas

Portable Electronics

Wearable Devices

Battery-Powered Gadgets

Product Lifecycle

Status: Obsolete

Recommendations for replacement or upgrade options available from manufacturer

Several Key Reasons to Choose This Product

High reliability from a leading semiconductor manufacturer

Optimized for high-performance charging applications

Small, compact form factor for easy integration with PCBs

Provides a comprehensive charging solution with safety features