Battery charger controller MCP73 series

An effective battery charger maximizes battery capacity, extends battery life and monitors the charging process. We offer a large selection of battery management solutions supporting a variety of battery chemistries to solve your portable power conversion challenges. Our battery charge management controllers are reliable, low-cost and high-accuracy voltage regulation solutions that require few external components to reduce design size, cost and complexity. Highly integrated full-featured linear Li-ion battery charger with both USB and AC adapter inputs.: USB or AC-adapter dual input full-featured Li-ion charger Automatic Power Source Selection Programmable charge current up to 1 A from AC-adapter Integrated USB control with selectable 100mA and 500mA charge rates Automatic charge control with selectable current threshold and safety timer Serving as a workhorse for a wide variety of charging applications, this device offers these key benefits: Multiple voltage regulation options Adheres to all USB power bus specifications Programmable charge current, selectable preconditioning and end-of-charge control This device offers powerful integrated battery management with these key benefits: Integrated system load sharing and battery charge management Constant current and constant voltage operation Wide variety of selectable and programmable options A tiny option to save space in portable electronic applications, this device offers these key benefits: 2 × 2 TDFN package Programmable charge current up to 1000 mA Soft start to avoid inrush current