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參數(shù)資料
| 型號： | KA3020D |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 光電元器件 |
| 英文描述： | 3-Phase BLDC Motor Driver(三相無刷直流電機驅(qū)動器) |
| 中文描述： | CD MOTOR DRIVER, PDSO28 |
| 封裝： | 0.375 INCH, HSSOP-28 |
| 文件頁數(shù)： | 2/18頁 |
| 文件大?。?/td> | 281K |
| 代理商： | KA3020D |
FAN8420D (KA3020D); PRELIMINARY
2
Pin Assignments
Pin Definitions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Pin Name
NC
A3
NC
A2
NC
NC
A1
GND
H1+
H1
H2+
H2
H3+
H3
VH
NC
PC1
SB
FG3X
DIR
ECR
EC
I/O
-
O
-
O
-
-
O
-
I
I
I
I
I
I
I
-
-
I
O
O
I
I
Pin Function Description
No connection
Output (A3)
No connection
Output (A2)
No connection
No connection
Output (A1)
Ground
Hall signal (H1+)
Hall signal (H1
)
Hall signal (H2+)
Hall signal (H2
)
Hall signal (H3+)
Hall signal (H3
)
Hall bias
No connection
Phase compensation capacitor
Short brake
FG waveform (3X)
Rotational direction output
Output current control reference
Output current control voltage
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
FAN8420D
N
A
N
A
N
A
N
G
H
H
H
H
H
H
C
V
N
V
S
E
F
E
D
F
S
P
N
V
FIN(GND)
FIN(GND)
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