微桥科技产品新闻动态管理发布系统 现在是
首页 ·公司动态 ·产品动态 ·原厂动态 ·行业动态 ·技术资料 ·LED驱动 ·DC-DC ·AC-DC ·MOSFET ·音频功放 ·电池管理 ·霍尔及马达驱动 ·其他 ·联系我们

当前位置:首页>>霍尔及马达驱动>>Feeling远翔 >>FD0250-Smart motor driver embedded Hall sensor    双击自动滚屏
发布者:来自网络 发布时间:2010/1/9 阅读:6633次    关键字: FD0250
FD0250-Smart motor driver embedded Hall sensor


FD0250  Smart motor driver with embedded Hall sensor
General Description
Download
 FD0250f is a single-phase full-wave motor driver with embedded Hall-effect sensor. It integrates a H-bridge MOSdriver, a high sensitivity Hall-effect sensor, an event timer for locked rotor detection, and the variable speed controlfunction with the alarm signal output logic into the ultra-small TS826 package, which make the motors’ PCB (printedcircuit board) design easier and the fabrication of small-size DC motors or FANs as simple as possible.The external system could read the alarm signal of rotation from RD signal of FD0250f.For safety, Lock-shutdown function turns the IC’s internal driver off to avoid over-heating when the rotor is locked,and the IC will try to re-start the motor after the shutdown interval.Thermal-shutdown protection (TSD) ensures the internal driver of IC is operating under the safe operatingtemperature range.All the protection mechanisms mentioned above combine to provide a complete protecting scenario in the motorsystem and avoid any possible damages and guarantee under a correct and safe operation.

 

Features
˙Built-in Alarm Signal Output (RD) 
˙“Soft-switch” phase-switching technique to reduce vibration and acoustic noise 
˙Thermal shutdown protection (TSD) 
˙PWM mode variable speed control 
˙Available in TS826 package 
˙For 5V DC motor / FAN systems
本文共分 1

  • 上篇文章FD0259-Smart motor driver embedded Hall sensor
  • 下篇文章FD036KT-Sensorless 3-phase brushless motor driver
  •  
     

    版权所有 Copyright Micro Bridge Technology Co.,Ltd. All rights reserved.粤ICP备05065909号