MCP73831T-2ACI/OT - Microchip Technology

Manufacturer Part Number

MCP73831T-2ACI/OT

Manufacturer

Microchip Technology

Introduction

Single-cell Li-Ion/Polymer charge management controller

Product Features and Performance

Programmable charge current

Integrated pass transistor

Integrated current sense

Integrated thermal regulation

Voltage regulation at 4.2V

Selectable charge termination

Product Advantages

Precision programmability of charge current

High accuracy voltage regulation

Automatic charge termination for battery safety

Thermal regulation for temperature protection

Small package footprint for space-constrained applications

Key Technical Parameters

Constant charge current up to 500mA

Battery voltage regulation at 4.2V

Maximum supply voltage at 6V

Operating temperature from -40°C to 85°C

Fault protection against overvoltage

Quality and Safety Features

Overvoltage protection

Thermal regulation to prevent overheating

Automatic charge termination for battery longevity

Compatibility

Compatible with single-cell Li-Ion and Polymer batteries

Application Areas

Portable electronics

Wearable devices

Medical and healthcare systems

Automotive accessories

Smart home devices

Product Lifecycle

Active status with ongoing production and support

Not indicated as nearing discontinuation

Several Key Reasons to Choose This Product

Precise charge control for extended battery life and safety

Suitable for various charge rates across applications

Robust safety features ensuring device and user protection

High accuracy for desired performance standards

Compact design ideal for portable and wearable technology

Ongoing product support and availability