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- Part Number: MCP73827-4.1VUA - Manufacturer: Microchip Technology - Type: Battery Charge Management Controller - Input Voltage: 4.7V to 6.0V - Charge Voltage: 4.1V (Fixed) - Charging Current: Up to 1A - Package: MSOP-10 Functions: - Regulates the charge current and voltage for single-cell Li-Ion/Li-Polymer batteries - Includes features like thermal regulation, constant voltage regulation, and safety timers for battery charging - Provides status outputs for charge status indication - Supports trickle charge, pre-charge qualification, and charge termination Applications: - Portable electronics - Smartphones and tablets - Wearable devices - Bluetooth headsets - Portable medical devices Alternative Components: - MCP73826-4.1VUA: Similar Li-Ion/Li-Polymer battery charge management controller with different charge voltage options - LTC4054-4.1: Linear Technology's Li-Ion battery charger IC with programmable charge voltage Embedded Modules: - The MCP73827-4.1VUA can be integrated into larger battery management systems or power management modules to provide charge control for portable devices. Related Q&A: 1. Can the MCP73827-4.1VUA charge other types of rechargeable batteries? 2. How does the thermal regulation feature of the MCP73827-4.1VUA work? 3. What is the typical charge time for a Li-Ion battery using the MCP73827-4.1VUA? 4. Is it possible to modify the charging current of the MCP73827-4.1VUA? 5. Are there any specific PCB layout considerations for using the MCP73827-4.1VUA in a design?