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PDF FS211LF-B Data sheet ( Hoja de datos )

Número de pieza FS211LF-B
Descripción 2 PHASE DC MOTOR DRIVE IC
Fabricantes Feeling Technology 
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No Preview Available ! FS211LF-B Hoja de datos, Descripción, Manual

Technology
FS211F
GENERAL DESCRIPTION
2 PHASE DC MOTOR DRIVE IC
The FS211F, a 1-chip composed of hall sensor and output coil drivers, applied to 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
wide. FG signal, an open collector, provides a square waveform output for the detection of the
motor speed.
Using few external components, FS211F, a high performance integrated IC, is designed for a
2-phase DC motor circuit. The circuit diagram of the typical application example is as below.
FEATURES
˙1 chip hall sensor/drivers
˙Wide operating voltage range: 4.0V~20V
˙Output sink current up to 0.4A
˙Low quiescent supply current under 5mA
˙Built-in FG output
˙Package: TO-92SP-4
TO-92SP-4
TYPICAL APPLICATION CIRCUIT
VCC
R1 FTC
S211 F
FG output
R2 R3
C1 C2
C1,C2,R2,R3 is optional for reduce electromagnetism noise. R2,R3 must greater than 50 ohm
Rev0.7 May. 29, 2009(LF)
P. 1 / FS211F

1 page




FS211LF-B pdf
Technology
MAGNETIC CHARACTERISTICS
FS211F_LF-A
PARAMETER
MIN
Bop
Brp
Bhys
FS211F_LF-B
PARAMETER
Bop
Brp
Bhys
MIN
FS211F_LF-C1
PARAMETER
Bop
Brp
Bhys
MIN
FS211F
Ta=-20 oC+90 oC
TYP
MAX
+60
-60
120
Ta=-20 oC+90 oC
TYP
MAX
+90
-90
120
Ta=-20 oC+90 oC
TYP
MAX
+110
-110
120
UNIT
G
G
G
UNIT
G
G
G
UNIT
G
G
G
FS211 HYSTERESIS CHARACTERISTICS
VNO
V
VSO
V
-60 +60
B
( -90 , +90 )
NO PIN
-60 +60
B
( -90 , +90 )
SO PIN
Rev0.7 May. 29, 2009(LF)
P. 5 / FS211F

5 Page





FS211LF-B arduino
Technology
Package Outline (LEAD FREE) Unit:mm
5.23±0.12
2- 3 deg.
FS211F
4.2±0.1
2- 5 deg.
1.55±0.25
0.73±0.03
0.457±0.025
1.27±0.025
0.39±0.05 0.38±0.05
Rev0.7 May. 29, 2009(LF)
P. 11 / FS211F

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