MCP73831T-2ATI/MC - Microchip Technology

Manufacturer Part Number

MCP73831T-2ATI/MC

Manufacturer

Microchip Technology

Introduction

The MCP73831T-2ATI/MC is a highly integrated lithium-ion/polymer battery charger designed for portable and wearable devices.

Product Features and Performance

Integrated pass transistor

Integrated current sense

Integrated reverse discharge protection

High accuracy voltage regulation

Thermal regulation

Programmable charge current up to 500mA

Automatic power-down when charge is complete

Product Advantages

Compact and fully integrated solution for battery charging

Programmable current level allows for flexibility across different battery capacities

High charge accuracy improves battery performance and life

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Charge Current Max: 500mA

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 6V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Quality and Safety Features

Over-voltage protection prevents damage to battery

Thermal regulation protects against overheating

Compatibility

Specifically designed for single-cell lithium-ion or lithium-polymer batteries

Application Areas

Portable devices

Wearable technology

Wireless devices

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation

Ongoing support and updates available

Several Key Reasons to Choose This Product

High integration simplifies design and reduces component count

Flexible programmable charge current suitable for various battery sizes

Reliable safety features ensure product durability in diverse conditions

Suitable for a wide range of temperatures making it adaptable to various operating environments