MAXM17574EVKIT

Evaluation Kit for the MAXM17574 5V Output Application


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Description

The MAXM17574 5V-output evaluation kit (EV kit) provides a proven design to evaluate the MAXM17574 high-voltage, high-efficiency, synchronous step-down DC-DC converter. The EV kit is preset for 5V output at load currents up to 3A and features a 650kHz switching frequency for optimum efficiency and component size. The EV kit features an adjustable input undervoltage lockout, adjustable soft-start, open-drain active-low RESET signal, and external frequency synchronization. The MAXM17574 module data sheet provides a complete description of the part that should be read in conjunction with this data sheet prior to operating the EV kit. For full module features, benefits and parameters for the IC, refer to the MAXM17574 data sheet.

Key Features

  • Highly Integrated Solution with Built-In Shielded Inductor
  • Wide 10V to 60V Input Range
  • Programmed 5V Output, Up To 3A Output Current
  • High 93% Efficiency (VIN = 12V, VOUT = 5V at 1.0A)
  • 650kHz Switching Frequency
  • EN/UVLO Input, Resistor-Programmable UVLO Threshold
  • Programmed 4ms Soft-Start Time
  • Selectable PWM And DCM Modes
  • Open-Drain Active-Low RESET Output Pulled Up To 5V VCC
  • Provision for External Frequency Synchronization
  • Overcurrent and Overtemperature Protection
  • Low-Profile, Surface-Mount Components
  • Proven PCB Layout
  • Fully Assembled and Tested
  • CISPR-22 Class B Compliant

Applications/Uses

  • Base Station Point-of-Load Regulator
  • Distributed Supply Regulation
  • FPGA and DSP Point-of-Load Regulator
  • HVAC and Building Control
  • Industrial Power Supplies
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C   Material Composition  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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