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Microchip Technology MCP73871-2CCI/ML Environmental and export classification status description

The MCP73871 is a highly integrated Li-Ion/Li-Polymer battery charge management controller. The MCP73871-2CCI/ML variant offers features that allow it to effectively manage the charging of single-cell Lithium-Ion or Lithium-Polymer batteries through a USB or wall adapter input. The device is designed with advanced features to ensure fast and safe battery charging while providing flexibility in power source management. Functions: - Battery Charge Management: The MCP73871 controls the charging process, ensuring that the battery is charged safely and efficiently. - Power Path Management: It allows the system load to be powered while charging the battery concurrently, optimizing energy use. - Programmable Charge Current: Users can set the charge current to match system requirements. - Multiple Input Sources: Supports charging from USB and wall adapter sources, enhancing versatility. - Safety Features: Built-in safety mechanisms such as thermal regulation, over-voltage protection, and fault detection. Applications: - Portable electronic devices (smartphones, tablets, wearables). - Industrial applications requiring rechargeable battery systems. - Battery-powered IoT devices. - Consumer electronics needing efficient power management. Alternative Parts: - MCP73832: A simpler charger without power path management. - MCP73871-2CDI/ML: Similar features with slightly different packaging. - BQ24073 (TI): Another Li-Ion charger with power management features. - LTC4054 (Analog Devices): A linear battery charger with robust features. Embedded Modules: - Battery Management System (BMS) modules featuring the MCP73871. - Development boards for prototyping with the MCP73871. - Integrated modules that combine the MCP73871 with other components for power management. Related Q&A: Q1: What type of batteries can the MCP73871-2CCI/ML charge? A1: The MCP73871-2CCI/ML is designed to charge single-cell Lithium-Ion and Lithium-Polymer batteries. Q2: Can the MCP73871 manage multiple power sources simultaneously? A2: Yes, it supports USB and wall adapter inputs, able to manage and prioritize different power sources. Q3: What safety features are integrated into the MCP73871? A3: The MCP73871 includes over-voltage protection, thermal regulation, and fault detection to ensure safe operation during charging. Q4: How can I set the charging current for the MCP73871-2CCI/ML? A4: The charge current can be programmed using external resistors as specified in the datasheet. Q5: In what type of applications is the MCP73871-2CCI/ML commonly used? A5: It is commonly used in portable electronics, IoT devices, industrial applications, and consumer electronics that require efficient battery charging management.