Data Sheet Rev. 1
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Overview

Features and Benefits

  • 5V to 16V Input Voltage Range (Design Optimized for 12V Input)
  • Output Voltages
    0.8V at 10A (Adjustable from 0.61V to 5.5V)
    1.3V at 10A (Adjustable from 0.61V to 5.5V)
  • 500kHz Switching Frequency
  • Both Outputs Can be Paralleled for Higher Current Capability (Using Mode Function)
  • Average Current-Mode Control Provides Accurate Current Limit
  • Current-Sharing Accuracy within ±5% Between Parallel Channels
  • 180° Interleaved Operation Reduces Size of Input Filter Capacitors
  • Overtemperature Shutdown
  • Excellent Line- and Load-Transient Response
  • Hiccup-Mode Overcurrent Protection
  • Can be Synchronized to an External Clock
  • Low-Profile Components
  • Fully Assembled and Tested

    • Product Details

    The MAX5066 evaluation kit (EV kit) is a two-phase, dual-output buck converter with a 5V to 16V input voltage range. The MAX5066 EV kit provides dual 0.8V and 1.3V output voltages. It delivers up to 10A output current for each output with 90% efficiency. The MAX5066 EV kit uses average current-mode control and operates at 500kHz switching frequency per phase where each phase is 180° out-of-phase with respect to the other.

    This EV kit is a fully assembled and tested circuit board. Both outputs are adjustable between 0.61V and 5.5V by changing feedback resistors R4, R5, R6, and R7. Additional features include thermal-shutdown and "hiccup-mode" short-circuit protection.

    Applications

    • Graphic Cards
    • High-End Desktop Computers
    • Networking Systems
    • Point-of-Load High-Current/High-Density
    • RAID Systems
    • Telecom DC-DC Regulators

    Applicable Parts

    Documentation & Resources

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  • Data Sheet (1)
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