www.austriamicrosystems.com/Solenoid-Relay-Driver/AS1720

Revision 1.04

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AS1720

Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s

7 Typical Operating Characteristics

Figure 4. PWM Frequency vs. Temperature

20

30

40

50

60

70

80

90

0.5

0.75

1

1.25

1.5

1.75

2

2.25

2.5

Voltage @ pin DUTY (V)

25

26

27

28

29

30

31

32

33

34

35

-40

-20

0

20

40

60

80

100 120

Temperature (°C)

Figure 5. Supply Current vs. Supply Voltage

Figure 6. Supply Current vs. Temperature

360

370

380

390

400

410

420

430

440

5

10

15

20

25

30

35

40

45

50

300

350

400

450

500

550

-40

-20

0

20

40

60

80

100 120

Temperature (°C)

Figure 7. Transfer Function vs. Supply Voltage

Figure 8. Transfer Function vs. Temperature

1050

1100

1150

1200

1250

1300

1350

1400

5

10

15

20

25

30

35

40

1050

1100

1150

1200

1250

1300

1350

1400

-40

-20

0

20

40

60

80

100 120

Temperature (°C)