參數(shù)資料
型號(hào): FAN8420D
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: 3-Phase BLDC Motor Driver(三相無刷直流電機(jī)驅(qū)動(dòng)器)
中文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO28
封裝: 0.375 INCH, HEAT SINK, SSOP-28
文件頁數(shù): 6/18頁
文件大?。?/td> 281K
代理商: FAN8420D
FAN8420D (KA3020D); PRELIMINARY
6
Electrical Characteristics
(Unless otherwise specified, Ta=25
°
C, V
CC
=5V, V
M
=12V)
Parameter
Symbol
I
CC1
I
CC2
Conditions
At stop mode
At start mode
Min.
-
-
Typ.
-
5
Max.
0.2
10
Unit
mA
mA
Quiescent circuit current 1
Quiescent circuit current 2
START / STOP
On voltage range
Off voltage range
HALL BIAS
Hall bias voltage
HALL AMP
Hall bias current
Common-mode input range
Minimum input level
H1 hysteresis level
TORQUE CONTROL
Ecr Input voltage range
Ec Input voltage range
Offset voltage (
)
Offset voltage (+)
Ec Input current
Ecr Input current
Input / output gain
FG
FG output voltage (H)
FG output voltage (L)
Duty (reference value)
OUTPUT BLOCK
Saturation voltage (upper TR)
Saturation voltage (lower TR)
Torque limit current
DIRECTION DETECTOR
Dir output voltage (H)
Dir output voltage (L)
SHORT BRAKE
On voltage range
Off voltage range
V
SSon
V
SSoff
Output driver on
Output driver off
2.5
0.0
-
-
V
CC
1.0
V
V
V
HB
I
HB
=20mA
0.4
1.0
1.8
V
I
HA
V
HAR
V
INH
V
HYS
-
-
-
-
-
0.5
-
-
20
2
μ
A
V
1.5
60
5
4.0
-
40
mVpp
mVpp
E
CR
E
C
E
Coff
E
Coff+
E
Cin
E
CRin
G
EC
-
-
0.2
0.2
80
20
-
-
-
-
-
3.3
3.3
20
80
3
3
-
V
V
E
C
=1.9V
E
C
=1.9V
E
C
=1.9V
E
CR
=1.9V
E
C
=1.9V, R
CS
=0.5
50
50
0.3
0.3
0.71
mV
mV
μ
A
μ
A
A/V
V
FGh
V
FGl
-
Ifg=-10
μ
A
Ifg=10
μ
A
4.5
-
-
4.9
-
50
-
V
V
%
0.5
-
-
V
OH
V
OL
I
TL
I
O
=
300mA
I
O
=300mA
R
CS
=0.5
-
-
0.9
0.4
700
1.4
0.7
840
V
V
560
mA
V
DIRh
V
DIRl
Ifg=-10
μ
A
Ifg=10
μ
A
4.5
-
4.7
-
-
V
V
0.5
V
SBon
V
SBoff
-
-
2.5
0
-
-
V
CC
1.0
V
V
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