MIC23350 | Microchip Technology

MIC23350

Status: In Production
3A Buck Regulator with HyperLight Load®

Overview

  • Max Duty Cycle (%):100
  • Input Voltage Range Max:5.5
  • Input Voltage Range Min:2.4
  • # of Outputs:1
  • Output Current:3000
  • Driver Type:Step Down (Buck)
  • Quiescent Current:0.06
  • Synchronous Rectifier:Yes
  • Temp Range Max °C (degrees Celsius):125
  • Temp Range Min °C (degrees Celsius):-40
  • Vout Max:3.84
  • Vfb V (volt):0.6
  • VoutMin:0.6
  • Vref (V):0
Read more
  • 2.4V to 5.5V Input Voltage Range
  • 3A Continuous Output Current
  • Reduced Component Count (No Feedback Resistors)
  • High Efficiency (up to 95%)
  • Output Discharge when Disabled
  • Constant-ON-Time Control with High Switching Frequency:
  • 1.2 MHz typical at 1.0V output voltage
  • ±1.5% Output Voltage Accuracy Over Line/Load/Temperature Range
  • 0.8 ms/V Soft Start Speed
  • Supports Safe Start-Up with Pre-Biased Output
  • Typical 1.5 µA Shutdown Supply Current
  • Low Dropout Operation (100% Duty Cycle)
  • Ultra Fast Transient Response
  • Latch-Off Thermal Shutdown Protection
  • Latch-Off Current Limit Protection
  • Power Good (PG) Open-Drain Output
    • Pin Strapping Voltage Selection:
    • Three-State pins (nine voltage options)
    • 0.6V, 0.8V, 0.9V, 1.0V, 1.2V, 1.5V, 1.8V, 2.5V or 3.3V output voltage
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