MP6600

– 35V, 1.5A, STEPPER MOTOR DRIVER W/ INTERNAL CURRENT SENSE

MP6600 Rev. 1.01

www.MonolithicPower.com

15

12/27/2017

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

© 2017 MPS. All Rights Reserved.

MICROSTEPPING

Table 2: Relative Current Level Sequence

Eighth Step

#

Quarter Step

#

Half Step

#

Full Step

#

Phase A

Phase B

Step Angle

(°)

1

1

1

100.00

0.00

0.0

2

98.08

19.51

11.3

3

2

92.39

38.27

22.5

4

83.15

55.56

33.8

5

3

2

1

70.71

70.71

45.0

6

55.56

83.15

56.3

7

4

38.27

92.39

67.5

8

19.51

98.08

78.8

9

5

3

0.00

100.00

90.0

10

-19.51

98.08

101.3

11

6

-38.27

92.39

112.5

12

-55.56

83.15

123.8

13

7

4

2

-70.71

70.71

135.0

14

-83.15

55.56

146.3

15

8

-92.39

38.27

157.5

16

-98.08

19.51

168.8

17

9

5

-100.00

0.00

180.0

18

-98.08

-19.51

191.3

19

10

-92.39

-38.27

202.5

20

-83.15

-55.56

213.8

21

11

6

3

-70.71

-70.71

225.0

22

-55.56

-83.15

236.3

23

12

-38.27

-92.39

247.5

24

-19.51

-98.08

258.8

25

13

7

0.00

-100.00

270.0

26

19.51

-98.08

281.3

27

14

38.27

-92.39

292.5

28

55.56

-83.15

303.8

29

15

8

4

70.71

-70.71

315.0

30

83.15

-55.56

326.3

31

16

92.39

-38.27

337.5

32

98.08

-19.51

348.8