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MIC2133 - Advanced COT Buck Controller

Datasheet Summary

Description

The MIC2133 is a constant on-time, dual phase, synchronous buck controller featuring a unique adaptive on-time control architecture with HyperLight Load and phase shedding

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 Delta V operation - Any Capacitor™ stable.
  • 0.6V Internal Reference with ±1% Accuracy.
  • Ripple Injection from Third Node Allows Greater than 50% Duty Cycles.
  • HyperLight Load® and Automatic Phase Shedding.
  • Ability to Interface with External MCU.
  • Accu.

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Datasheet preview – MIC2133

Datasheet Details

Part number MIC2133
Manufacturer Microchip
File Size 1.77 MB
Description Advanced COT Buck Controller
Datasheet download datasheet MIC2133 Datasheet
Additional preview pages of the MIC2133 datasheet.

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Full PDF Text Transcription

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MIC2133 75V Dual Phase, Advanced COT Buck Controller with Selectable Droop Feature and Phase Shedding 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 Delta V operation - Any Capacitor™ stable • 0.
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