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Battery Charger ICs
Maximize Capacity, Extend Life and Monitor the Charging Process of Batteries
Featured Products
MCP73837
A highly integrated, full-featured linear Li-ion battery charger with USB and AC adapter inputs
- Automatic power source selection
- Programmable charge current up to 1A from AC adapter
- Integrated USB control with selectable 100 mA and 500 mA charge rates
- Automatic charge control with selectable current threshold and safety timer
MCP73831
Serves as a workhorse for a wide variety of charging applications
- Multiple voltage regulation options
- Adheres to all USB power bus specifications
- Programmable charge current, selectable preconditioning and end-of-charge control
MCP73871
Offers powerful integrated battery management
- Integrated system load sharing and battery charge management
- Constant current and constant voltage operation
- Wide variety of selectable and programmable options
MCP73830
A tiny option to save space in portable electronic applications
- 2 × 2 TDFN package
- Programmable charge current up to 1000 mA
- Soft start to avoid inrush current