MP2721 - MPS

MP2721 I2C-Controlled NVDC Buck Charger

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. The device’s input source type ide.

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
• Comprehensive Safety Features: o Fully Customizable JEITA Profile o Additional Negative Temperature Coefficient (NTC) Thermistor Input o Configurable Die Temperature Regulation from 60°C to 120°C o Complete Charge and Pre-Charge Safety Timers o Watchdog Safety Timer o Lockable Registers for Charging Parameters
• Configurable.