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MP2721 - I2C-Controlled NVDC Buck Charger

Datasheet Summary

Description

The MP2721 is a highly integrated, 5A, switchmode battery management device for singlecell Li-ion or Li-polymer batteries.

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 fr.

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Datasheet preview – MP2721

Datasheet Details

Part number MP2721
Manufacturer MPS
File Size 1.18 MB
Description I2C-Controlled NVDC Buck Charger
Datasheet download datasheet MP2721 Datasheet
Additional preview pages of the MP2721 datasheet.

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Full PDF Text Transcription

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MP2721 5A, 1-Cell, I2C-Controlled NVDC Buck Charger 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. The device’s input source type identification algorithm supports USB battery charging specification 1.2 (BC1.2) and non-standard adapter detection. The I2C interface offers complete operating control, including charging parameter programming and status/interrupt monitoring. The MP2721 supports fully customizable JEITA profile with programmable temperature windows and actions.
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