MAX17531AUBEVKIT

评估:MAX17531 (µMAX) 5V输出电压


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说明

MAX17531 5V评估板(EV kit) (µMAX)是完全装配并经过测试的电路板,演示采用10引脚µMAX封装的MAX17531——42V、50mA、超小尺寸、高效、同步降压型DC-DC转换器。评估板工作在6V至42V宽输入电压范围,5V输出时提供高达50mA负载电流,空载条件下(EN/UVLO连接至VIIN)的空载耗流只有26µA。评估板的开关频率可设置为300kHz。器件使用简单,很容易配置,只需最少的外部元件。器件具有逐周期峰值限流保护、欠压锁定和热关断。

评估板已安装MAX17531AUB+,器件采用10引脚(3mm × 3mm)无铅(Pb)/符合RoHS标准的µMAX封装。

关键特性

  • 6V至42V输入电压范围
  • 5V输出,50mA连续电流
  • 26µA空载耗流
  • EN/UVLO用于开/关控制和可编程输入欠压锁定
  • 可编程开关频率
  • 内部或可编程软启动
  • PFM或强制PWM工作模式
  • 漏极开路、低电平有效RESET输出
  • 峰值限流保护
  • 热关断
  • 经过验证的PCB布局
  • 完全装配并经过测试

应用

  • 电池供电设备
  • 替代高压LDO
  • HVAC与楼宇控制
  • 工业传感器和过程控制
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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