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MIC23153 Datasheet 4mhz Pwm 2a Buck Regulator

Manufacturer: Microchip Technology

Overview: MIC23153 4 MHz PWM 2A Buck Regulator with HyperLight Load® and Power.

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.

HyperLight Load® provides very high efficiency at light loads and ultra-fast transient response that makes the MIC23153 perfectly suited for supplying processor core voltages.

An additional benefit of this proprietary architecture is very low output ripple voltage throughout the entire load range with the use of small output capacitors.

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.

MIC23153 Distributor