FD1257H

功能特点

产品名称：Smart motor driver with embedded Hall sensor智能电机驱动和嵌入式霍尔传感器

产品型号：FD1257H

产品描述：

FD1257H is a single 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.

特性：

˙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

˙For 12V systems

˙Available in SIP-4L packages