Data Sheet S17655EJ1V0DS

10

Overall and H-bridge block (stepping motor)

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

RESETB = 0 V

1.0

RESETB = 0 V

1.0

RESETB = 0 V

1.0

2.0

mA

High-level input current

60

Low-level input current

−1.0

Input pull-down resistance

50

200

k

Ω

High-level input voltage

V

Low-level input voltage

V

H-bridge on-state resistance

stages

2.0

3.0

Ω

Output leakage current

Note 1

1.0

Low-voltage detection voltage

Note 2

RESETB = H

1.7

2.5

V

Output turn-on time

Ω

0.5

1.0

Output turn-off time

0.1

0.4

Output rise time

0.05

0.2

0.4

Output fall time

50

100

ns

Notes 1.

2. Unlike normal operations, after a reset the detection voltage becomes 0.6 V TYP.

Figure 6

−1. Switching Characteristic Waveform of the Stepping Motor Driving Block

100%

0%

0%

10%

10%

−10%

−10%

50%

50%

−50%

−50%

50%

90%

90%

−90%

−90%

50%

100%

100%

−100%