Data Sheet Rev. 0
CN 1 View All

Overview

Features and Benefits

  • Current-Mode Controller
  • 300kHz Fixed-Frequency PWM
  • 0.8V Minimum Output Voltage
  • 10.8V to 13.2V Input Voltage Range
  • >90% Efficiency
  • Output Shutdown Mode
  • All n-Channel MOSFET Design for Low Cost
  • No Current-Sense Resistor Needed
  • Foldback Short-Circuit Protection
  • Thermal-Overload Protection
  • Small 10-Pin µMAX® Package
  • Assembled and Tested

    • Product Details

    The MAX1954A evaluation kit (EV kit) demonstrates the MAX1954A buck controller application circuit. The EV kit generates a 1.5V output voltage at load currents up to 5A from a 10.8V to 13.2V input voltage range independent of the IC supply voltage. The MAX1954A switches at 300kHz and has better than 90% efficiency with the supplied components.

    The EV kit comes fully assembled and tested.

    Applications

    • Graphic Cards and Video Cards
    • Low-Voltage Distributed Power
    • Microprocessor Cores
    • PCs and Servers
    • Printers and Scanners
    • Telecom/Networks

    Applicable Parts

    Documentation & Resources

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  • Data Sheet (1)
    • Document Type