MP2651 Datasheet (PDF) Download
Monolithic Power Systems
MP2651

Description

The MP2651 is a buck-boost charger IC designed for battery packs with 1 cell to 4 cells in series.

Key Features

  • Buck-Boost Charger for 1-Cell to 4-Cell Series Battery Packs
  • 4V to 22V Operation Input Voltage (VIN)
  • Up to 26V Sustainable Voltage, or 28V with External MOSFET
  • Smooth Transitions Between Buck and Boost Modes
  • Configurable Maximum Input Current (IIN) Limit and Minimum VIN Limit
  • Up to 6A Configurable Charge Current
  • Configurable Battery-Full Voltage Up to 4.67V/Cell with 0.5% Accuracy
  • Configurable 4V to 21V IN Output Voltage in Source Mode (VIN_SRC) with 20mV/Step
  • Up to 6A Output Current with 50mA/Step
  • 500kHz to 1.2MHz Configurable fSW

Applications

  • Wireless Speakers