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參數(shù)資料
| 型號： | FAN8423DTF |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO28 |
| 封裝： | 0.375 INCH, HEAT SINK, SSOP-28 |
| 文件頁數(shù)： | 15/18頁 |
| 文件大?。?/td> | 283K |
| 代理商： | FAN8423DTF |
FAN8423D (KA3023D); PRELIMINARY
6
Electrical Characteristics
(Unless otherwise specified, Ta = 25
°C, Vcc=5 V, VM=12 V)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Units
Quiescent circuit current 1
Icc1
At stop mode
-
0.2
mA
Quiescent circuit current 2
Icc2
At start mode
-
5
10
mA
START/STOP
On voltage range
VSSon
Output driver ON
2.5
-
Vcc
V
Off voltage range
VSSoff
Output driver OFF
0.0
-
1.0
V
HALL BIAS
Hall bias voltage
VHB
IHB=20 mA
0.4
1.0
1.8
V
HALL AMP
Hall bias current
IHA
-
-
0.5
2
uA
Common-mode input range
VHAR
-
1.0
-
4.0
V
Minimum input level
VINH
-
60
-
mVpp
H1 hysteresis level
VHYS
-
520
40
mVpp
TORQUE CONTROL
Ecr Input voltage range
ECR
-
1.0
-
4.0
V
Ec Input voltage range
EC
-
1.0
-
4.0
V
Offset voltage (-)
ECoff-
Ec=2.5 V
-80
-50
-20
mV
Offset voltage (+)
ECoff+
Ec=2.5 V
20
50
80
mV
Ec Input current
ECin
Ec=2.5 V
-
0.3
3
uA
Ecr Input current
ECRin
Ecr=2.5 V
-
0.3
3
uA
Input/output gain
GEC
Ec=2.5 V, Rcs=0.5
0.41
0.51
0.61
A/V
FG
FG output voltage (H)
VFGh
Ifg=-10 uA
4.5
4.9
-
V
FG output voltage (L)
VFGl
Ifg=10 uA
-
0.5
V
Duty (reference value)
-
-50
-
%
OUTPUT BLOCK
Saturation voltage (upper TR)
VOH
Io=-300 mA
-
0.9
1.4
V
Saturation voltage (lower TR)
VOL
Io=300 mA
-
0.4
0.7
V
Torque limit current
ITL
RCS=0.5
560
700
840
mA
DIRECTION DETECTOR
DIR output voltage (H)
VDIRh
IFG=-10 uA
4.5
4.7
-
V
DIR output voltage (L)
VDIRl
IFG=10 uA
-
0.5
V
SHORT BRAKE
ON voltage range
VSBon
-
2.5
-
Vcc
V
OFF voltage range
VSBoff
-
0-
1.0
V
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