MAX15049EVKIT

MAX15049评估板


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说明

MAX15049评估板(EV kit)是完全安装并经过测试的PCB,用于评估MAX15049的性能。MAX15049是高性能、三通道同步buck控制器,具有排序功能。该评估板的直流输入电压范围为5V至16V (12V,典型值)。

MAX15049评估板输出可配置为3.3V、1.8V和1.2V,分别提供3A、3A和6A负载电流。评估板的开关频率设置为500kHz,也可通过替换一个电阻设置为最高1.2MHz。评估板出厂时配置为排序(MAX15049)功能,启动时进入预偏置。该评估板还可以通过更改少数元件,用于评估MAX15048的跟踪功能。提供PGOOD逻辑信号输出焊盘,便于电路监测。

MAX15049评估板安装了MAX15049ETJ+。如需评估MAX15048,请联系工厂获取引脚兼容的MAX15048ETJ+免费样品。

关键特性

  • 三路输出电源
    • VOUT1 (3.3V、3A)
    • VOUT2 (1.8V、3A)
    • VOUT3 (1.2V、6A)
  • 5.5V至16V输入电压(设计优化于12V输入)
  • 可选择工作在4.5V至5.5V输入电压
  • 每个转换器均工作在500kHz开关频率
  • 可将开关频率设置为最高1.2MHz
  • 排序模式(更改少数元件即可实现跟踪模式)
  • PGOOD电源监测
  • 小尺寸1.5in x 1in电路外形
  • OUT1输出峰值效率为92.8%
  • 完全安装并经过测试

应用

  • ASIC/CPU/DSP核与I/O供电
  • 基站电源
  • DDR电源
  • 负载点DC-DC转换器
  • RAID控制电源
  • 机顶盒
  • 电信与网络电源
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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