NJM3717 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJM3717

STEPPER MOTOR DRIVER

Japan Radio Corporation  

NJM3717

s TYPICAL CHARACTERISTICS

VSat (V)

1.8

1.6

1.4

Tj = 125 °C

1.2

1.0

Tj = 25 °C

.8

.6

.4

.2

00

.20

.40

.60

.80

1.0

I M (A)

Figure 11. Typical source saturation vs.

output current

VF (V)

1.8

1.6

1.4

Tj = 25°C

1.2

1.0

Tj = 125°C

.8

.6

.4

.2

00

.20

.40

.60

.80

1.0

IM (A)

Figure 14. Typical upper diode voltage

drop vs. recirculating current

VSat (V)

1.8

1.6

1.4

1.2

Tj = 25 °C

1.0

.8

.6

Tj = 125 °C

.4

.2

00

.20

.40

.60

.80

1.0

I M (A)

Figure 12. Typical sink saturation vs.

output current

PD (W)

5

4

3

2

1

00

.20

.40

.60

.80

1.0

IM (A)

Figure 15. Typical power dissipation vs.

motor current

VF (V)

1.8

1.6

1.4

Tj = 25°C

1.2

1.0

Tj = 125°C

.8

.6

.4

.2

00

.20

.40

.60

.80

1.0

IM (A)

Figure 13. Typical lower diode voltage

drop vs. recirculating current

PD (W)

4.0

3.0

2.0

WitPhCSBtahveeratVs8in(k37(4.50°°CC//WW))

1.0

0

50

100

150

TAmb (°C)

Figure 16. Allowable power dissipation

vs. ambient temperature

The specifications on this databook are only

given for information , without any guarantee

as regards either mistakes or omissions.

The application circuits in this databook are

described only to show representative

usages of the product and not intended for

the guarantee or permission of any right

including the industrial rights.

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