This reference design is a complete charger solution for evaluating compact, flexible, high-efficiency, USB-friendly, switch-mode charge management solution for single-cell, Li-ion and Li-polymer batteries used in a wide range of portable applications. The solution integrates a synchronous PWM controller, power MOSFETs, input-current sensing, high-accuracy current and voltage regulation, charge termination and power path management into a small WCSP package.
Features
• # Series Cells: 1S
• Max Input Volts: 10V
• Max Charge Current: 2.5A
• Topology: Switch mode
• Communication: I2C
• Features: Integrated protection