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MIC2132 - Advanced COT Buck Controller

Datasheet Summary

Description

MIC2132 is a constant on-time, dual phase synchronous buck controller featuring a unique adaptive on-time control architecture with a stackable feature of up to eight phases.

MIC2132 operates over an input supply range from 8V to 75V.

Features

  • Input Voltage Range: 8V to 75V.
  • Input Down to 2V when VDD = 5V from External Supply.
  • Adjustable Output Voltage from 0.6V to 28V.
  • Adaptive Constant On-Time Control: - High DeltaV™ operation - Any Capacitor™ stable.
  • 0.6V Internal Reference with ±1% Accuracy.
  • Novel Ripple Injection Method to Allow Greater than 50% Duty Cycle Operation.
  • Operates in CCM, Stackable for Multiphase Operation up to Eight Phases.
  • Accurate Current Bal.

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Datasheet preview – MIC2132

Datasheet Details

Part number MIC2132
Manufacturer Microchip
File Size 1.82 MB
Description Advanced COT Buck Controller
Datasheet download datasheet MIC2132 Datasheet
Additional preview pages of the MIC2132 datasheet.

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Full PDF Text Transcription

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MIC2132 75V Dual Phase, Advanced COT Buck Controller, Stackable for Multiphase Operation Features • Input Voltage Range: 8V to 75V • Input Down to 2V when VDD = 5V from External Supply • Adjustable Output Voltage from 0.6V to 28V • Adaptive Constant On-Time Control: - High DeltaV™ operation - Any Capacitor™ stable • 0.
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