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MIC23153 - 4MHz PWM 2A Buck Regulator

General Description

The MIC23153 is a high-efficiency 4 MHz 2A synchronous buck regulator with HyperLight Load® mode, Power Good (PG) output indicator, and programmable soft-start.

Key Features

  • Input Voltage: 2.7V to 5.5V.
  • Output Voltage: Fixed or Adjustable (0.62V to 3.6V).
  • Up to 2A Output Current.
  • Up to 93% Peak Efficiency.
  • 85% Typical Efficiency at 1 mA.
  • Power Good (PG) Output.
  • Programmable Soft-Start.
  • 22 µA Typical Quiescent Current.
  • 4 MHz PWM Operation in Continuous Mode.
  • Ultra-Fast Transient Response.
  • Low Ripple Output Voltage: - 35 mVPP Ripple in HyperLight Load® Mode - 5 mV Outpu.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MIC23153 4 MHz PWM 2A Buck Regulator with HyperLight Load® and Power Good Features • Input Voltage: 2.7V to 5.5V • Output Voltage: Fixed or Adjustable (0.62V to 3.6V) • Up to 2A Output Current • Up to 93% Peak Efficiency • 85% Typical Efficiency at 1 mA • Power Good (PG) Output • Programmable Soft-Start • 22 µA Typical Quiescent Current • 4 MHz PWM Operation in Continuous Mode • Ultra-Fast Transient Response • Low Ripple Output Voltage: - 35 mVPP Ripple in HyperLight Load® Mode - 5 mV Output Voltage Ripple in Full PWM Mode • Fully Integrated MOSFET Switches • 0.01 µA Shutdown Current • Thermal Shutdown and Current Limit Protection • 10-Pin 2.5 mm x 2.