MP2721 Overview
Description
The MP2721 is a highly integrated, 5A, switchmode battery management device for singlecell Li-ion or Li-polymer batteries. The narrowvoltage DC (NVDC) power management structure provides a low-impedance power path that optimizes charging efficiency, reduces battery charging time, and extends battery life during discharging.
Key Features
- Supports USB BC1.2 and Non-Standard Adapters
- 26V Sustainable Input Voltage (VIN)
- 80mA to 5A Charge Current (ICC), Configurable via the I2C
- 100mA to 3.2A Input Current (IIN_LIM) Limit, Configurable via the I2C
- Minimum VIN Loop for Maximum Adapter Power Tracking
- Configurable 750kHz to 1.5MHz Switching Frequency
- Integrated 15mΩ Low-RDS(ON) Battery MOSFET with Shipping and Reset Modes
- Ultra-Low 8.5μA Battery Discharge Current in Shipping Mode
- Down to 30mA Termination Current Settings for Wearable Applications
- I2C Port for Flexible System Parameter Setting and Status Reporting
