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MCP73831T-5ACI/MC

MCP73831T-5ACI/MC Description

The MCP73831T-5ACI/MC from Microchip Technology is a highly integrated single-cell Li-Ion/Li-Polymer battery charge management controller designed for compact, portable applications. Operating with a 4.5V battery pack voltage and supporting a maximum charge current of 500mA, this IC ensures efficient and reliable charging while adhering to ROHS3 and REACH compliance. Its surface-mount 8DFN package and Tape & Reel (TR) packaging make it ideal for automated assembly processes. The device features over-voltage protection and programmable current regulation, ensuring safe operation under varying input conditions (up to 6V supply voltage).

MCP73831T-5ACI/MC Features

• Single-Cell Charging: Optimized for 1-cell Li-Ion/Li-Polymer batteries, ensuring precise voltage regulation.
• Programmable Charge Current: Adjustable up to 500mA for flexible design requirements.
• Robust Protection: Integrated over-voltage fault protection safeguards the battery and system.
• Wide Supply Range: Supports input voltages up to 6V, accommodating various power sources.
• Compact & Reliable: 8DFN package (MSL1-rated) ensures durability in space-constrained designs.
• Compliance: Meets ROHS3, REACH, and EAR99 standards for global deployment.

MCP73831T-5ACI/MC Applications

• Portable Electronics: Ideal for smartwatches, wireless earbuds, and IoT sensors due to its compact footprint.
• Medical Devices: Suitable for wearable health monitors requiring reliable, low-power charging.
• Consumer Gadgets: Used in Bluetooth peripherals, handheld scanners, and other battery-powered devices.
• Embedded Systems: Provides efficient charging for single-cell battery backups in industrial applications.

Conclusion of MCP73831T-5ACI/MC

The MCP73831T-5ACI/MC stands out as a high-efficiency, space-saving battery charge controller, offering programmable current, robust protection, and broad compatibility with Li-Ion/Li-Polymer cells. Its small form factor, compliance with environmental standards, and reliability make it a top choice for modern portable and embedded systems. Engineers benefit from its ease of integration and fault resilience, ensuring optimal performance in demanding applications.