FD0259f Datasheet PDF | Feeling Technology

Feeling Technology FD0259f

FD0259f is a single-phase full-wave motor driver with embedded Hall-effect sensor. It integrates a H-bridge MOS driver, a high sensitivity Hall-effect sensor, an event timer for locked rotor detection, and the variable speed control function with the tachometer or alarm signal output logic into the ultra-small TS826 package, which make the motors’ PCB (printed circuit board) design easier and the fabrication of small-size DC motors or FANs as simple as possible. The external system could read the motor’s speed of rotation from FG signal of FD0259f.

Part No.	FD0259f
Datasheet	FD0259f Download
Manufacturer	Feeling Technology
Description	Smart motor driver
Buy	Stock & Price

FEATURES

Motor driver with high sensitivity Hall-effect sensor H-Bridge MOS driver Lock-shutdown protection & auto-restart function Built-in tachometer signal output (FG) “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 FD0259f Smart motor driver with embedded Hall sensor Halogen Free

GENERAL DESCRIPTION

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 operating temperature range. All the protection mechanisms mentioned above combine to provide a complete protecting scenario in the motor system and avoid any possible damages and guarantee under a correct and safe operation. Block Diagram Bias Generator H...