MAXM17574EVKIT

Evaluation Kit for the MAXM17574 5V Output Application


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说明

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.

关键特性

  • 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

应用

  • 基站负载点稳压器
  • 配电稳压器
  • FPGA和DSP负载点稳压器
  • HVAC与楼宇控制
  • 工业电源
型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

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