參數(shù)資料
型號(hào)： SI-7230M
廠商： SANKEN ELECTRIC CO LTD
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Time-Delay Relay; Contacts:DPDT; Time Range:1 sec. to 10 sec.; Mounting Type:Plug In; Relay Mounting:Plug-In; Supply Current:10A; Voltage Rating:120V; No. of Pins:12; Operating Temp. Min:-10 C
中文描述： STEPPER MOTOR CONTROLLER, 3.2 A, PSIP20
封裝： PLASTIC, PACKAGE-20
文件頁(yè)數(shù)： 1/5頁(yè)
文件大?。?/td> 55K
代理商： SI-7230M
50
SI-7230M
(Ta = 25
°
C)
Storage
temperature
(
°
C)
Tstg
–30 to +100
I
Ratings
Absolute
maximum
rating
Supply voltage
Peak voltage of
pins C
A
and C
B
(V)
V
SP
70
Output current
Junction
temperature
(
°
C)
Tj
+125
Operating
ambient
temperature (
°
C)
Top
–20 to +80
(V)
(A)
Io
3.2
Type No.
SI-7230M
V
CC1
50
V
CC2
7
I
Characteristics
Electrical
charac-
teristics
Supply voltage
Output current
*Comparator threshold voltage
Excitation signal
input voltage
Excitation
signal
input
current
(mA)
I
IL
max
Oscillation
frequency
V
CC2
input
current
(V)
(mA/)
(V)
(V)
(kHz)
F
typ
(mA)
I
CC2
max
V
CC1
typ
V
CC2
typ
I
O
I
OM
typ
V
THF
typ
V
THPD
typ
V
IL(ON)
min max min max
V
IH(OFF)
Type No.
min
max min
max min max min
max min
max min
max
min
max
SI-7230M
15
30
45
4.5
5
5.5
200 3000 535
580
625
1.025 1.125 1.225 0.515 0.555 0.595
0
0.5
V
CC2
V
CC2
–0.4
1.6
19
21
25
150
+2
*V
THF
: Conditions shown in the standard external connection diagram with V
CC2
= 5V and R
S
= 1
V
THPD
: Conditions shown in the standard external connection diagram with R
X
= 1k
, V
CC2
= 5V and R
S
= 1
I
Block diagram
I
Equivalent circuit diagram
Auxiliary power
supply V
CC
2
Main power
supply V
CC
1
Reference
voltage
Comparator
amplifiter
Current
controller
M
Excitation signal amplifier
Counter EMF
Canceller
Trigger pulse
generator
circuit
SI-7230M
Variable current
resistor Rx
Excitation signal
(4-phase)
Current detection
resistor R
S
+
C
A
, C
B
A
IN
C
A
7
2
A
O
A
O
4
5
A
IN
8
B
IN
15
C
B
20
D
10
B
O
18
B
O
17
B
IN
14
1V
CC1
10V
CC2
R
49
11
V
REF
R
50
9
V
refA
G
12
13V
refB
R
47
–
+
1C2/2
R
45
6
R
SA
G
3
T
g
R
43
R
41
R
13
R
5
R
9
D
9
R
1
T
r1
D
1
R
25
R
26
R
37
R
38
D
2
T
r9
T
r10
D
5
D
6
T
r13
R
21
R
29
T
r17
R
33
T
r18
R
34
R
22
R
18
R
30
T
r5
T
r6
R
14
R
48
R
44
1C1/2
R
46
R
35
R
42
R
19
R
15
R
7
R
6
R
10
R
11
T
r11
T
r2
R
2
R
3
T
r3
T
r4
R
4
R
12
R
8
R
39
R
40
D
3
D
4
R
27
T
r15
R
23
R
31
T
r19
T
r7
D
7
D
8
6
R
SB
G
19
T
r20
R
36
R
20
R
24
R
32
R
16
R
28
T
r8
T
r12
T
r14
T
r16
Bipolar Driver IC
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