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MPQ4480 - Step-Down Converter

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General 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.

Overview

DESCRIPTION The MPQ4480 is a high-frequency, synchronous rectified, step-down, switch-mode converter.

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 Power MOSFETs.
  • Integrated 4mΩ Ground Sensing Resistor.
  • Frequency Adjustable (235kHz to 2.2MHz).
  • CC Output Current Limit, 3-Level Adjustable, 2.75A/3.75A/7.5A.
  • Forced PWM Mode.
  • Frequency SYNC from 300kHz to 2.1MHz.
  • (Recommend:.

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