Microchip MIC23650 : 6A Step-Down Converter with HyperLight Load™ and Output Voltage Select


  • 2.4V to 5.5V Input Voltage Range
  • 6A (Pulsed) Output Current
  • 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
  • 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

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