stk672-050-e ON Semiconductor, stk672-050-e Datasheet - Page 18
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stk672-050-e
Manufacturer Part Number
stk672-050-e
Description
Thick-film Hybrid Ic Unipolar Constant-current Chopper External Excitation Pwm Circuit With Built-in Microstepping Controller Stepping Motor Driver Sine Wave Drive Output Current 3.0a No Heat Sink*
Manufacturer
ON Semiconductor
Datasheet
1.STK672-050-E.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STK672-050-E
Manufacturer:
SANYO
Quantity:
100
110
100
2.5
2.0
1.5
1.0
0.5
58
56
54
52
50
48
46
44
42
40
90
80
70
60
50
40
30
20
10
0
6
5
4
3
2
1
0
0
100
0 4.5
0
0
1
20
Phase output current, I OH - A
Test motor: PK264-01B
Supply voltage, V CC 2 - V
Supply voltage, V CC 1 - V
1k
2
1.0A
0.5A
2.0A
1.5A
5.0
I OH - V CC 1
Input PPS - Hz
Vsat - I OH
ΔTc - PPS
fc - V CC 2
30
3
W1-2EX,
I OH =2.0A
Test motor: PK264-02B
10k
4
5.5
40
V CC 1=24V
V CC 2=5V
Tc=25°C
V CC 2=5V
V CC 2=5V
5
Tc=25°C
ITF02404
ITF02406
ITF02408
ITF02410
STK672-050-E
50k
6.0
50
6
3.0
2.0
1.0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
58
56
54
52
50
48
46
44
42
40
0
6
5
4
3
2
1
0
0
0
10
10
0
0
20
FET diode forward voltage, Vdf - V
20
1
Substrate temperature, Tc - °C
Substrate temperature, Tc - °C
40
Supply voltage, V CC 1 - V
40
20
2
Vref=0V
IM - V CC 1
I OH - Vdf
I OH - Tc
2.0A
1.0A
60
fc - Tc
60
3
Test motor: PK264-02B
Tc=25°C, V CC 2=5V
Motor common pin current
With one phase held.
80
Test motor: PK264-02B
80
30
4
100
V CC 1=24V
No.5228-18/19
V CC 2=5V
V CC 2=5V
V CC 2=5V
100
5
120
ITF02405
ITF02407
ITF02409
ITF02411
140
120
40
6