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MIC33050 - 4MHz Internal Inductor PWM Buck Power Module

General Description

The MIC33050 is a high-efficiency 600 mA PWM synchronous buck (step-down) regulator with internal inductor featuring HyperLight Load®, a switching scheme that offers best-in-class light load efficiency and transient performance while providing very small external components and low output ripple at

Key Features

  • Input Voltage: 2.7V to 5.5V.
  • 600 mA Output Current.
  • Fixed and Adjustable Output Voltage Options.
  • No External Inductor Required.
  • Ultra-Fast Transient Response.
  • 20 µA Quiescent Current.
  • 4 MHz Switching in PWM Mode.
  • Low Output Voltage Ripple.
  • >93% Peak Efficiency.
  • >85% Efficiency at 1 mA.
  • Micropower Shutdown.
  • 12-Pin 3 mm x 3 mm HDFN.
  • 40°C to +125°C Junction Temperature Rang.

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MIC33050 4 MHz Internal Inductor PWM Buck Power Module with HyperLight Load® Features • Input Voltage: 2.7V to 5.