參數(shù)資料
型號： SLA7027MU
廠商： SANKEN ELECTRIC CO LTD
元件分類： 運(yùn)動控制電子
英文描述： 2-Phase Stepper Motor Unipolar Driver ICs
中文描述： STEPPER MOTOR CONTROLLER, 1 A, PZFM18
封裝： PLASTIC, ZIP-18
文件頁數(shù)： 2/7頁
文件大?。?/td> 74K
代理商： SLA7027MU
21
SLA7027MU/SLA7024M/SLA7026M
SLA7027MU/SLA7024M/SLA7026M
2-Phase Stepper Motor Unipolar Driver ICs (2-Phase/1-2 Phase Excitation)
I
Internal Block Diagram
I
Diagram of Standard External Circuit(Recommended Circuit Constants)
1, 8, 11, 18pin
Description of pins
Excitation input
Active H
Pin 1
OUT
A
Pin 8
OUT
A
Pin 11
OUT
B
Pin 18
OUT
B
Active L
OUT
A
OUT
A
OUT
B
OUT
B
Reg
I
V
S
R
S
2
3
4
G
A
T
D
R
A
9
Reg
I
8
1
6
5
7
12
17
16
18
11
I
I
V
S
G
B
T
D
R
B
R
S
14
13
15
10
+
–
+
–
+
–
+
–
Active High
7 12
V
SA
V
SB
8
1
18
11
OUT
B
OUT
A
OUT
B
OUT
A
R
SA
REF
A
REF
B
R
SB
9
3 14
C
3
G
A
4
G
B
10
15
C
4
r
6
r
5
r
2
r
1
r
4
r
3
C
1
C
2
13
T
dA
T
dB
IN
A
IN
A
IN
B
IN
B
IN
A
IN
A
IN
B
IN
B
6
5
17
16
Active
High
+
V
CC
(46V max)
V
b
(5V)
Rs
Rs
SLA7024M
7026M
7027MU
2
Active Low
7 12
V
SA
V
SB
8
1
18
11
OUT
B
OUT
A
OUT
B
OUT
A
R
SA
REF
A
REF
B
R
SB
9
3 14
C
3
G
A
4
G
B
10
15
C
4
r
6
r
5
r
2
r
1
r
4
r
3
C
1
C
2
13
T
dA
T
dB
IN
A
IN
A
IN
B
IN
B
IN
A
IN
A
IN
B
IN
B
6
5
17
16
Active
Low
+
V
CC
(46V max)
V
b
(5V)
Rs
Rs
SLA7024M
7026M
7027MU
2
r
1
: 510
r
2
: 100
(VR)
r
3
: 47k
r
4
: 47k
r
5
: 2.4k
r
6
: 2.4k
C
1
: 470pF
C
2
: 470pF
C
3
: 2200pF
C
4
: 2200pF
R
s
: 1
typ(7024M)
0.68
typ(7026M)
1.8
typ(7027MU)
1-2 phase excitation
2
3
4
H
H
H H
H H
L
L
L
L
L
H H
H H
H
H
clock
IN
A
IN
A
IN
B
IN
B
0
L
H
H
H
1
L
5
6
H
H
H
L
7
L
H H
H H
L
0
L
1
L
H
L
H
2
H H
H
L
H H
3
L
L
L
L
H
r
1
: 510
r
2
: 100
(VR)
r
3
: 47k
r
4
: 47k
r
5
: 2.4k
r
6
: 2.4k
C
1
: 470pF
C
2
: 470pF
C
3
: 2200pF
C
4
: 2200pF
R
s
: 1
typ(7024M)
0.68
typ(7026M)
1.8
typ(7027MU)
(1 to 2W)
1-2 phase excitation
2
3
4
L
L
L
L
H
H H
H H
H
L
L
L
L
L
clock
IN
A
IN
A
IN
B
IN
B
0
H
L
L
L
1
H
L
5
L
6
L
L
L
H
7
H H
L
L
H
0
1
H
L
H
L
2
L
L
H H
L
3
L
H
L
L
L
L
H
L
Excitation signal time chart
2-phase excitation
0
1
2
H
L
L
L
H
H
H
H
L
L
L
H
clock
IN
A
IN
A
IN
B
IN
B
3
H
L
L
H
0
H
L
H
L
1
L
H
H
L
Excitation signal time chart
2-phase excitation
0
1
2
L
H
H
H
L
L
L
L
H
H
H
L
clock
IN
A
IN
A
IN
B
IN
B
3
L
H
H
L
0
L
H
L
H
1
H
L
L
H
(1 to 2W)
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