MCP73832T-2DCI/OT - Microchip Technology

Manufacturer Part Number

MCP73832T-2DCI/OT

Manufacturer

Microchip Technology

Introduction

The MCP73832T-2DCI/OT is a highly integrated lithium-ion/lithium-polymer charge management controller, offering a compact and comprehensive solution for single-cell battery charging applications.

Product Features and Performance

Integrated power MOSFET for high-efficiency charging

Programmable charging current

Overvoltage fault protection safeguards the battery and system

Precision charge voltage regulation of 4.2V

Automatic recharge feature

Thermal regulation optimizes the charge cycle time and enhances safety

LED status output for charge indication

Product Advantages

High accuracy voltage and current regulation improves battery longevity

Low component count facilitates space-saving designs

Integrated fault protection enhances system reliability

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Constant Charging Current: Programmable

Maximum Charge Current: 500mA

Battery Pack Voltage: 4.2V

Maximum Supply Voltage: 6V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package/Case: SC-74A, SOT-753

Quality and Safety Features

Precision end-of-charge voltage control

Overvoltage protection

Thermal overload protection

Compatibility

Compatible with single-cell lithium-ion or lithium-polymer batteries

Application Areas

Portable electronics

Wearable technology

Medical devices

Internet of Things (IoT) devices

Product Lifecycle

Status: Active. This product is not currently nearing discontinuation, and replacements or upgrades are readily available.

Several Key Reasons to Choose This Product

High integration for compact design needs

Precision charge management improves battery performance and longevity

Flexible programming of charging current to meet specific application requirements

Comprehensive protection features ensure the safety of both battery and application

Supports a wide range of single-cell lithium battery applications

Extended operating temperature range supports outdoor or harsh environment applications