Microchip Technology Tariff Inquiry

MCP73871T-4CAI/ML

MCP73871T-4CAI/ML Description

The MCP73871T-4CAI/ML from Microchip Technology is a highly integrated single-cell Lithium-Ion/Polymer battery charger IC designed for compact, high-efficiency charging solutions. Operating with a 4.4V battery pack voltage and supporting a maximum charge current of 1.1A, this surface-mount device is optimized for portable electronics requiring reliable and fast charging. Its USB interface simplifies integration into USB-powered systems, while the programmable timer enhances flexibility in charge termination. With a 6V maximum supply voltage, it ensures robust performance in diverse power environments. Packaged in a 20-QFN (Tape & Reel), it meets ROHS3 compliance and REACH unaffected standards, making it suitable for global applications.

MCP73871T-4CAI/ML Features

• Single-Cell Charging: Supports 1-cell Li-Ion/Polymer batteries with a 4.4V output.
• High Charge Current: Delivers up to 1.1A for rapid charging.
• Over-Temperature Protection: Built-in fault protection ensures safe operation.
• USB Interface Compatibility: Seamlessly integrates with USB power sources.
• Programmable Timer: Allows customizable charge termination for optimized battery health.
• Wide Input Voltage Range: Operates up to 6V, accommodating various power adapters.
• Compact & Reliable: 20-QFN package with MSL3 (168 hours) moisture sensitivity, ideal for automated assembly.
• Regulatory Compliance: ROHS3, REACH, and EAR99 certified for global deployment.

MCP73871T-4CAI/ML Applications

This IC is ideal for portable and space-constrained devices, including:

• Smartphones & Tablets: Efficient charging with USB compatibility.
• Wearable Electronics: Compact footprint suits fitness trackers and smartwatches.
• Bluetooth Headsets: Reliable single-cell charging with safety features.
• IoT Devices: Low-power, battery-powered sensors requiring stable charging.
• Medical Portable Devices: Over-temperature protection ensures safety in critical applications.

Conclusion of MCP73871T-4CAI/ML

The MCP73871T-4CAI/ML stands out for its high integration, safety features, and USB compatibility, making it a superior choice for modern portable electronics. Its programmable timer, robust protection mechanisms, and compliance with environmental standards ensure reliability across industries. Whether for consumer gadgets or medical devices, this charger IC delivers performance, flexibility, and durability in a compact form factor.