Download MPQ4480 Datasheet PDF
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MPQ4480 Description

The MPQ4480 is a high-frequency, synchronous rectified, step-down, switch-mode converter. It achieves 6A output current over a wide input-supply range with excellent load and line regulation over a wide input supply range. The MPQ4480 has synchronous mode operation for higher efficiency over the output load range.

MPQ4480 Key Features

  • 4.2V to 36V Operating Input Voltage Range
  • 6A Output Current
  • Internal Auto EN Pull-Up
  • 20mΩ/15mΩ Low RDS(ON) Internal Buck
  • Integrated 4mΩ Ground Sensing Resistor
  • Frequency Adjustable (235kHz to 2.2MHz)
  • CC Output Current Limit, 3-Level
  • Forced PWM Mode
  • Frequency SYNC from 300kHz to 2.1MHz
  • (Remend: <25% of SYNC Duty Cycle)

MPQ4480 Applications

  • 36V, 6A, SYNC STEP-DOWN CONVERTER FOR AEC1-Q100 QUALIFIED