STK672-080 Sanyo Semicon Device, STK672-080 Datasheet - Page 16

• Manufacturer Part Number: STK672-080
• Description: Stepping Motor Driver (Sine Wave Drive) Output Current : 2.8 A (No Heat Sink)
• Manufacturer: Sanyo Semicon Device

450
400
350
300
250
200
150
100
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2.5
1.5
0.5
50
55
53
51
49
47
45
43
41
39
37
35
0
1
0
2
1
0
4
0
0
0
Motor Current vs. Output Supply Voltage
Reference Voltage vs. Input Current
Motor Current vs. Motor Voltage
0.5
10
0.5
Reference voltage, Vref — V
4.5
Supply voltage, V
Motor voltage, V
Motor current, I
1
fc — V
20
1
1.5
5
CC
OH
2
CC
CC
1.5
30
2
1 — V
2 — V
— A
2.5
5.5
40
2
3
STK672-080
3.5
2.5
50
6
450
400
350
300
250
200
150
100
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2.5
1.5
0.5
55
53
51
49
47
45
43
41
39
37
35
50
1
0
2
1
0
Reference Voltage Input Current vs. Substrate Temperature
0
0
0
0
0
Internal Diode Forward Voltage vs. Motor Current
Motor Current vs. Substrate Temperature
20
0.5
20
20
Substrate temperature, Tc — °C
Substrate temperature, Tc — °C
Substrate temperature, Tc — °C
Motor current, I
40
40
40
1
fc — Tc
1.5
60
60
60
OH
— A
80
80
80
2
Vref=0
I OH =2
I OH =1A
100
100
100
2.5
No. 6507-16/17
120
120
120
3