MAX1745EVKIT:MAX1744、MAX1745评估板

The MAX1744 evaluation kit (EV kit) provides a selectable 3.3V or 5V output voltage from input as high as 36V. The MAX1744 operates up to 100% duty cycle, extending the usable input voltage range. The 100% duty cycle and a low 100mV current-sense level permit very low dropout voltages. The circuit is configured to deliver up to 2A of output current with greater than 90% conversion efficiency. The output current can be increased by changing the external components. This EV kit is a fully assembled and tested circuit board. It can also be used to evaluate the MAX1745, which has an adjustable output voltage, by selecting feedback resistors R2 and R3.

关键特性
  • High Input Voltage (up to 36V)
  • Selectable 3.3V or 5V Output Voltage (MAX1744)
  • 1.25V to 18V Adjustable Output Voltage (MAX1745)
  • Low Dropout Voltage
  • 100% Maximum Duty Cycle
  • 2A Output Current
  • Up to 330kHz Switching Frequency
  • 4µA IC Shutdown Current
  • 10-Pin µMAX® Package
  • Fully Assembled and Tested
应用
  • 自动测试设备(ATE)
  • 水电气表自动抄表
  • 汽车引擎控制
  • 汽车乘客坐椅控制系统
  • 汽车传感器
  • 电池充电器
  • 楼宇能源管理(HVAC)
  • 楼宇安全/遥控相机
  • 电缆调制解调器
  • 蜂窝电话基站
  • 计算机:台式机、工作站和服务器
  • 全球定位系统(GPS)
  • 高速接入(电信)
  • 工业传感器发送器/变送器
  • 本地多点分配系统
  • 调制解调器
  • 网络集线器、交换机和路由器
  • 笔记本电脑
  • 电信交换机
  • 无线本地环路(WLL)
数据手册DataSheet
语言下载文件备注
英文MAX1744EVKIT-MAX1745EVKIT.pdfRev 0; 12/2000
订购型号
型号状况推荐替代产品封装
MAX1745EVKIT停止供货KIT;
MAX1744EVKIT-MAX1745EVKIT.pdf MAX1745EVKIT