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EN5322QI - Step-Down DC-DC Switching Converter

Description

The EN5322QI is a high efficiency synchronous buck converter with integrated inductor, PWM controller, MOSFETS, and compensation providing the smallest possible solution size.

The 4 MHz operation allows for the use of tiny MLCC capacitors.

Features

  • Revolutionary Integrated Inductor.
  • Total Solution Footprint as Small as 50 mm2.
  • High Efficiency, up to 95 %.
  • Low Ripple Voltage; 8 mVP-P Typical.
  • 2% Initial VOUT Accuracy with VID Codes.
  • 2.4 V to 5.5 V Input Voltage Range.
  • 2 A Continuous Output Current Capability.
  • Low Dropout Operation: 100 % Duty Cycle.
  • Power OK Signal with 5 mA Sink Capability.
  • Dynamic Voltage Scaling with VID Codes.
  • 17 µA Typic.

📥 Download Datasheet

Datasheet preview – EN5322QI

Datasheet Details

Part number EN5322QI
Manufacturer Intel
File Size 1.19 MB
Description Step-Down DC-DC Switching Converter
Datasheet download datasheet EN5322QI Datasheet
Additional preview pages of the EN5322QI datasheet.

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Full PDF Text Transcription

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DataSheeT – enpirion® power solutions EN5322QI 2A PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor DESCRIPTION The EN5322QI is a high efficiency synchronous buck converter with integrated inductor, PWM controller, MOSFETS, and compensation providing the smallest possible solution size. The 4 MHz operation allows for the use of tiny MLCC capacitors. It also enables a very wide control loop bandwidth providing excellent transient performance and reduced output impedance. The internal compensation is designed for unconditional stability across all operating conditions. Three VID output voltage select pins provide seven pre-programmed output voltages along with an option for external resistor divider.
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