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MIC45404 Datasheet 19V 5A Ultra-Low Profile DC-to-DC Power Module

Manufacturer: Microchip Technology

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General Description

The MIC45404 device is an ultra-low profile, synchronous step-down regulator module, featuring a unique 2.0 mm height.

The module incorporates a DC-to-DC regulator, bootstrap capacitor, high-frequency input capacitor and an inductor in a single package.

The module pinout is optimized to simplify the Printed Circuit Board (PCB) layout process.

Overview

MIC45404 19V 5A Ultra-Low Profile DC-to-DC Power Module.

Key Features

  • Input Voltage Range: 4.5V to 19V.
  • Output Current: Up to 5A.
  • 82% Peak Efficiency at 12 VIN, 0.9 VOUT.
  • Pin-Selectable Output Voltages: 0.7V, 0.8V, 0.9V, 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V.
  • ±1% Output Voltage Accuracy.
  • Supports Safe Pre-Biased Start-up.
  • Pin-Selectable Current Limit.
  • Pin-Selectable Switching Frequency.
  • Internal Soft Start.
  • Thermal Shutdown.
  • Hiccup Mode Short-Circuit Protection.

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