The MCP73862-I/ML is an integrated circuit (IC) component that belongs to the MCP73862 family of linear charge management controllers. It is designed specifically for single-cell Li-ion or Li-Polymer battery charging applications. Here is an overview of the MCP73862-I/ML along with its key features:
1. Linear charge management: The MCP73862-I/ML offers highly accurate linear charge management capabilities for single-cell Li-ion or Li-Polymer batteries. It provides constant-current and constant-voltage charging modes to ensure safe and efficient charging.
2. Complete charge management system: This IC component integrates the functions required for a complete charge management system. It includes pre-conditioning, constant-current fast charge, constant-voltage regulation, charge termination, and auto-recharge features, eliminating the need for external components and simplifying the design.
3. Programmable charge current: The MCP73862-I/ML allows for programming the charge current using an external resistor. By adjusting the charge current, it provides flexibility to charge batteries of different capacities and optimize charging time.
4. Temperature monitoring and protection: The MCP73862-I/ML includes an internal temperature sensor that monitors the battery temperature during charging. It provides thermal regulation to prevent excessive temperature rise and extends battery life. Additionally, it incorporates temperature thresholds for thermal shutdown protection.
5. Battery detection and fault indicators: This IC component features an on-chip fault indicator that can detect battery insertion, charging or termination fault conditions
