MCP73871T-4CAI/ML - Microchip

Manufacturer Part Number

MCP73871T-4CAI/ML

Manufacturer

Microchip Technology

Introduction

The MCP73871T-4CAI/ML is a single-cell Li-Ion/Li-Polymer battery charger IC with thermal regulation and safety features, designed for space-constrained applications. It supports a wide input voltage range and programmable charging current, making it a versatile solution for charging a variety of Li-Ion/Li-Polymer batteries.

Product Features and Performance

Constant current and constant voltage charging

Programmable charging current up to 1.1A

Supports 1-cell Li-Ion/Li-Polymer batteries

Wide input voltage range of 4.4V to 6V

Thermal regulation and over-temperature protection

Charge status indicator

Undervoltage lockout, reverse current protection

Integrated TimerFault feature

Available in 20-VFQFN Exposed Pad package

Product Advantages

Highly integrated solution for space-constrained designs

Programmable charging current for flexibility

Robust safety and protection features

Suitable for a wide range of Li-Ion/Li-Polymer battery applications

Key Reasons to Choose This Product

Compact and efficient power management solution

Reliable and safe charging for Li-Ion/Li-Polymer batteries

Customizable charging parameters to meet diverse application requirements

Excellent thermal management and protection features

Quality and Safety Features

Thermal regulation and over-temperature protection

Undervoltage lockout, reverse current protection

Integrated TimerFault feature for added safety

Compatibility

The MCP73871T-4CAI/ML is compatible with a wide range of Li-Ion/Li-Polymer battery chemistries and can be used in various applications that require single-cell battery charging.

Application Areas

Portable electronics

Wearable devices

Power tools

E-bikes and e-scooters

Industrial equipment

Medical devices

Product Lifecycle

The MCP73871T-4CAI/ML is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, customers are advised to contact our website's sales team for the latest product information and availability of any potential alternative or equivalent models.