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MIC2133 Datasheet Advanced Cot Buck Controller

Manufacturer: Microchip Technology

Overview: MIC2133 75V Dual Phase, Advanced COT Buck Controller with Selectable Droop Feature and Phase.

General 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

Key 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.

MIC2133 Distributor & Price

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