SI-7200M View Datasheet(PDF) - Sanken Electric co.,ltd.
Part Name
Description
View to exact match
SI-7200M Datasheet PDF : 4 Pages
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SI-7500A
s Diagram of external circuits
SI-7500A
VCC
+
100 µF
50V
ZD
5-phase stepper motor
Vb
VR
44kΩ
VR
300Ω
1000pF
7
2
6
5
0.01µF
1
7
Vb
1kΩ
3.9kΩ
3
2SA561
1S1555 18
Vief.
1kΩ
RX
11
20
2
5
9 13 16
SI-7500A
IN-1 4
IN-2 8
12
IN-3
15
IN-4
19
IN-5
3
6 10 14 17
RS1 RS2 RS3 RS4 RS5
Excitation signal
input (Active High)
2-3 phase excitation
Power down signal input
(Active high)
RS1 to RS5 : Current detection resistor
RX : Variable current resistor
s External dimensions
(Unit: mm) s Supply voltage vs. Output current
69.0±0.5
63.0±0.4
Plastic package
7.0±0.5
3.5
Type No. 8.0φ
Lot No.
3.4
Pin No.
3
P=2.54
12....................................20
0.5
1.4
s Case temperature vs. Output current
1.0
(Typical value)
VCC=24V
Motor : PH566-B
0.8
0.6
0.4
0.2
0
0
25
50
75
100
Case temperature Tc (°C)
(Typical value,
Motor : PH566-B
Rs = 1Ω
Vb = 5.0V
1.2
Rx = ∞
1.0
2kΩ
1kΩ
0.8
510Ω
0.6
200Ω
0.4
100Ω
0.2
0
0 20
24
30
Supply voltage VCC (V)
s Torque characteristics
2.5
2.0
1.5
Supply voltage VCC = 24V
1.0
Vb = 5V
Output current Io = 0.8 A/phase (fixed)
Counter EMF canceler Zener diode Vz = 49V
0.5
Motor : PH566B
0
0 0.1 0.2
0.5 1
2
5
10 20
Response frequency f (kpps)
44
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