·¢²¼ÕߣºÀ´×ÔÍøÂç ·¢²¼Ê±¼ä£º2013/2/27 ÔĶÁ£º8687´Î    ¹Ø¼ü×Ö£º Smart motor driver

FD1157H  Smart motor driver with embedded Hall sensor General Description Download ¡@FD1157H is a two coil motor driver with embedded Hall sensor. It integrates the motor driver with the Hall sensor, which simplifies the PCB(printed circuit board) design and make the fabrication of small-size motors possible.  Lock-shutdown and auto-restart function keeps the motor from being over-heated and restarts the motor after being locked. ¡§Soft-switch¡¨ phase-switching technique is used to reduce the vibration and acoustic noise. Thermal-shutdown protection ensures the motor driver to operate under specified temperature ranges.  All the protection mechanisms mentioned above combine to provide a complete protecting scenario for the motor system, keep the motor system from possible damages and guarantee correct operations. ¡@ £»Data Sheet Features £»Motor driver with integrated Hall sensor £»Lock-shutdown protection & auto-restart function £»Precise magnetic switching thresholds £»¡§Soft-switch¡¨ phase-switching technique to reduce vibration and acoustic noise £»Thermal shutdown protection £»Available in SIP-4L packages £»For 12V systems