MAX1685EVKIT:MAX1684、MAX1685评估板

The MAX1685 evaluation kit (EV kit) is a fully assembled and tested surface-mount circuit board that contains a pulse-width-modulated (PWM), step-down DC-DC converter. The EV kit provides a +3.33V output voltage from a +3.5V to +14V input source. It delivers up to 1A output current. The MAX1685 features internal MOSFET switches, low dropout voltage (100% duty-cycle operation), and an accurate +1.25V reference. The MAX1685 EV kit provides low quiescent current, synchronous rectification, and high efficiency (up to 95%) for maximum battery life. Operation at 600kHz allows the use of a tiny surface-mount inductor. The MAX1685 EV kit can also be used to evaluate the MAX1684, which operates at 300kHz and has slightly higher efficiency than the MAX1685.

关键特性
  • +3.5V to +14V Input Voltage Range
  • Fixed or Adjustable Output Voltage
    • +3.33V (Fixed)
    • +1.25V to VIN (Adjustable)
  • Guaranteed 1A Output Current
  • 100% Duty Cycle in Dropout
  • 600kHz Fixed-Frequency PWM Operation
  • Internal MOSFET Switch and Synchronous Rectifier
  • 2µA IC Shutdown Current
  • Surface-Mount Components
  • Fully Assembled and Tested
应用
  • 双向无线装置与无线电话
  • 蜂窝电话
  • 计算机外设
  • PDA与手持终端
  • 个人通信装置
数据手册DataSheet
语言下载文件备注
英文MAX1685EVKIT.pdfRev 0; 11/1999
订购型号
型号状况推荐替代产品封装
MAX1685EVKIT生产中EVKIT;
MAX1685EVKIT.pdf MAX1685EVKIT