MCP73831-2ATI/MC - Microchip Technology

Manufacturer Part Number

MCP73831-2ATI/MC

Manufacturer

Microchip Technology

Introduction

Integrated Charge Management Controller for Single-Cell Li-Ion Batteries

Product Features and Performance

Programmable Charging Current

Overvoltage Protection

Supports Li-Ion/Li-Polymer Battery Chemistry

Automatic Power-Down when Input Voltage is Removed

Thermal Regulation for Optimized Charging Cycle

Product Advantages

High-Accuracy Voltage Regulation

Low Dropout Voltage

Battery Cell Preconditioning Feature

Status Output for LED or Host Microcontroller

Key Technical Parameters

Number of Cells Supported: 1

Maximum Charge Current: 500mA

Battery Pack Voltage: 4.2V

Supply Voltage (Max): 6V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package Information: 8-VFDFN Exposed Pad, 8-DFN (2x3)

Quality and Safety Features

Charge Cycle Termination

Automatic Recharge

Under Voltage Lockout

Thermal Regulation

Compatibility

Compatible with Various Single-Cell Li-Ion/Li-Polymer Battery Chemistries

Application Areas

Portable Devices

Wearable Technology

Consumer Electronics

Battery Powered Devices

Product Lifecycle

Product Status: Active

No Indication of Nearing Discontinuation

Availability of Replacements: Yes, within MCP73831 Series

Several Key Reasons to Choose This Product

Simple Design Minimizes External Components

Flexible Programming of Charging Parameters

Highly Integrated Solution Reduces PCB Space Requirements

Extended Temperature Range for Diverse Applications

Robust Safety Features Enhancing Battery Protection

Proven Manufacturer with a Reputation for Quality and Reliability