MAX1627

PRODUCTION

5V/3.3V or Adjustable, 100% Duty Cycle, High-Efficiency, Step-Down DC-DC Controllers

Efficient, Low-Cost, Step-Down Controllers Ideally Suitable for 1.5V CPU I/O Power

Data Sheet (Rev. 1)
Part Models
2
1ku List Price
Starting From $1.86
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  • Documentation
  • Hardware Ecosystem
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    Part Details

    • Reduce External Components and Total Cost
      • 300KHz PWM Switching Reduces Component Size
      • Tiny Surface-Mount Inductor
    • Reduce Power Dissipation
      • > 90% Efficiency from 3mA to 2A Loads
      • Low Dropout Voltage
      • 100% Maximum Duty Cycle
    • Reduce Number of DC-DC Controllers to Stock
      • Wide 2.6V to 16.5V Input Voltage Options
      • Selectable 3.3V and 5V or Adjustable 1.3V to 16V Output Voltage Options
    • Reduce System Power Consumption
      • 90µA Max Quiescent Current
      • 1µA Max Shutdown Current
    • Operates Reliably in Adverse Environment
      • Soft-Start Limits Startup Current
      • Current-Limited Control Scheme
    • Increase Design Flexibility
      • External P-Channel MOSFET Allows Output Power of > 12.5W
    MAX1627
    5V/3.3V or Adjustable, 100% Duty Cycle, High-Efficiency, Step-Down DC-DC Controllers
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    Documentation

    Data Sheet 1

    Reliability Data 1

    Design Note 1

    Technical Articles 1

    Learn More

    Hardware Ecosystem

    Parts Product Life Cycle Description
    Switching Regulators & Controllers 2
    MAX1649
    		PRODUCTION 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller
    MAX863
    		PRODUCTION Dual, High-Efficiency, PFM, Step-Up DC-DC Controller
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