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参数资料
| 型号： | FAN8423DTF |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PDSO28 |
| 封装： | 0.375 INCH, HEAT SINK, SSOP-28 |
| 文件页数： | 11/18页 |
| 文件大小： | 283K |
| 代理商： | FAN8423DTF |
FAN8423D (KA3023D); PRELIMINARY
2
Pin Assignments
Pin Definitions
Pine Number
Pin Name
I/O
Pin Function Description
1
NC
-
No connection
2
A3
O
Output (A3)
3
NC
-
No connection
4
A2
O
Output (A2)
5
NC
-
No connection
6
NC
-
No connection
7
A1
O
Output (A1)
8
GND
-
Ground
9
H1+
I
Hall signal (H1+)
10
H1-
I
Hall signal (H1-)
11
H2+
I
Hall signal (H2+)
12
H2-
I
Hall signal (H2-)
13
H3+
I
Hall signal (H3+)
14
H3-
I
Hall signal (H3-)
15
VH
I
Hall bias
16
NC
-
No connection
17
PC1
-
Phase compensation capacitor
18
SB
I
Short brake
19
FG3X
O
FG waveform (3X)
20
DIR
O
Rotational direction output
21
ECR
I
Output current control reference
22
EC
I
Output current control voltage
23
S/S
I
Power save (Start/Stop switch)
24
FG1X
O
FG waveform (1X)
25
VCC
-
Supply voltage (Signal)
26
NC
-
No connection
27
VM
-
Supply voltage (Motor)
28
CS1
-
Output current detection
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
FAN8423D
NC
A3
NC
A2
NC
A1
NC
GND
H1+
H1-
H2+
H2-
H3+
H3-
CS
1
VM
NC
VC
C
S/
S
EC
FG
1
X
ECR
DI
R
FG3X
SB
PC1
NC
VH
FIN(GND)
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