FS277 Datasheet PDF | Feeling Technology

Feeling Technology FS277

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. The circuit diagram of the typical application example is as below.

Part No.	FS277
Datasheet	FS277 Download
Manufacturer	Feeling Technology
Description	2 Phase High Voltage DC Motor Driver
Buy	Stock & Price

GENERAL DESCRIPTION

Typical operation current is 0.4A and operating voltage range is from 3.0V ~ 20V. Using few external components, FS277, a high performance integrated IC, is designed for a 2-phase DC motor circuit.

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 MARK VIEW PIN

DESCRIPTION

NAME NO. STATUS

DESCRIPTION

FTC S277. VCC 1 P IC Power Supply Coil driver output It is low state during the N magnetic field. Coil driver output It is low state during the S magnetic field. IC Ground NO 2 O SO 3 O 1 2 3 4 GND 4 P Rev0.2 Nov. 09, 2004(LF) P2/FS277 Absolute Maximun Ratings ( at Ta = 25 oC ) Zener Breakdown Voltage (Vz) ----------------------------------------------------------NO/SO Pin Voltage(off) ----------------------------------------------...