FD1257AH Datasheet (Feeling Technology)

FD1257AH, Smart motor driver

FD1257AH is a single-phase full wave motor driver with embedded Hall-effect sensor IC.

It integrates a H-bridge MOS driver, a high sensitivity hall-effect sensor, an event timer for rotor locked in SIP-4L package, which make the motors’ PCBs(printed circuit boards) design easy and fabricate the high

FD1257AH Features

* Motor driver with high sensitivity Hall-effect sensor H-Bridge MOS driver Lock-shutdown protection & auto-restart function “Soft-switch” phase-switching technique to reduce vibration and acoustic noise Thermal shutdown protection(TSD) Available in SIP-4L package For 5V and 12V DC motor / FAN systems