Technology

FS210

2-PHASE DC MOTOR DRIVE IC

GENERAL DESCRIPTION

The FS210, 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 up to 0.45A and operating voltage range is

from 2.8V ~ 20V.

Using few external components, FS210, a high performance integrated IC, is designed for a

single-phase DC motor circuit. The circuit diagram of the typical application example is as

below.

TO-92SP-4

FEATURES

˙

1 chip hall sensor/drivers

˙

Wide operating voltage range: 2.8V~20V

˙

Output sink current up to 0.45A

˙

Very low switching noise.

˙

Package : TO-92SP-4

TYPICAL APPLICATION CIRCUIT

FTC

S210.

VCC

Rev0.4 May.21, 2004 (LF)