STK672 datasheet(8/11 Pages) SANYO

Part #	STK672

Description	Microstep Operation-Supported 4-Phase Stepping Motor Driver (Io= 3.0A)

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Manufacturer	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

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8 / 11 page

STK672-050

No. 5228—8/11

4-3. Current division ratio based on M3, M4, and M5 . . . . . . . . . . . . . . . . . . . Reference values

[Load conditions]

Vcc1 = 24V, Vcc2 = 5V, R / L = 3.5Ω / 3.8mH

Mode

Real circle

Unit

Number of steps

Setting

M3 = 0

M3 = 1

M4 = 1

M4 = 0

M4 = 1

M4 = 0

M5 = 1

M5 = 0

M5 = 1

M5 = 0

4W1–2

14

15

13

%

1 / 16

2W1-2

20

25

23

19

1 / 8

2 / 16

31

34

33

28

3 / 16

2W1-2

40

44

42

39

2 / 8

4 / 16

48

51

49

45

5 / 16

2W1-2

55

62

57

54

3 / 8

6 / 16

65

69

65

62

7 / 16

2W1-2

71

77

71

69

4 / 8

8 / 16

77

82

77

74

9 / 16

2W1-2

83

88

85

82

5 / 8

10 / 16

88

92

89

85

11 / 16

2W1-2

92

95

92

6 / 8

12 / 16

97

98

94

13 / 16

2W1-2

100

7 / 8

14 / 16

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