參數(shù)資料
型號: KA3011BDTF
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 光電元器件
英文描述: 3-Phase BLDC Motor Driver
中文描述: 2 CHANNEL CD MOTOR DRIVER, PDSO28
封裝: 0.375 INCH, HEAT SINK, SSOP-28
文件頁數(shù): 2/16頁
文件大小: 317K
代理商: KA3011BDTF
KA3011BD
2
Pin Assignments
Pin Definitions
Pine Number
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
Pin Name
NC
A3
NC
A2
NC
NC
A1
GND
H1+
H1
H2+
H2
H3+
H3
VH
NC
PC1
SB
FGS
DIR
ECR
EC
S/S
FG
VCC
NC
VM
CS1
I/O
-
O
-
O
-
-
O
-
I
I
I
I
I
I
I
-
-
I
I
O
I
I
I
O
-
-
-
-
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
Frequency generation selection
Rotational direction output
Output current control reference
Output current control voltage
Power save (Start/Stop switch)
Frequency generation waveform (3X or 1X hall frequency)
Supply voltage (Signal)
No connection
Supply voltage (Motor)
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
KA3011BD
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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PDF描述
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KA3020D 3-Phase BLDC Motor Driver(三相無刷直流電機驅(qū)動器)
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