FS277 Datasheet (Feeling Technology) - 2 Phase High Voltage DC Motor Driver

FS277, 2 Phase High Voltage DC Motor Driver

The FS277, a 1-chip composed of hall sensor and output coil drivers, applied to a 2-phase DC motor.

The high sensitivity of Hall effect sensor is suitable for motors from mini-type CPU coolers to blowers and DC fans.

Typical operation current is 0.4A and operating voltage range is from 3.0V ~ 20V.

FS277 Features

* £» £» £» £» 1 chip hall sensor/drivers Wide operating voltage range: 3.0V~20V Output sink current up to 0.4A Package : TO-92SP-4 TO-92SP-4 Typical Application Circuit VCC FTC S277 Rev0.2 Nov. 09, 2004(LF) P1/FS277 Functional Block Diagram 1 Regulator 2 Hall Sensor Pre-driver AMP 3 4 MAR