Symbol

Parameter

Min.

Typ.

Max.

Unit

Power Supply Voltage

8

–

32

V

–

–

20

mA

Logic Input Voltage (pins 7, 10, 11)

–

2

–

–

0.8

–

V

Logic Input Threshold (pin 5)

–

0.8

–

V

–

20

50

µA

– 5

0

+ 5

µA

High Level Logic Output Voltage (pins 8, 9)

I(8) = I(9) = – 30

µA

2.4

4

–

V

Low Level Logic Output Voltage (pins 8, 9)

I(8) = I(9) = 2 mA

–

0.4

V

–

–

1.5

1.8

V

Low Level Input Current (pins 1, 3)

–

400

1000

µA

Switch–off Output Voltage (inductive load)

40

–

44

–

48

V

Available Output Current (pins 1, 3), V(7) High, V(11) High,

°C

100

––

mA

Available ”Alarm” Output Current, V(9) = + 4V

4

8

–

mA

Available ”Sense” Output Current, V(8) = + 4V

4

8

–

mA

–12

mA

High Level ”Sense” Input Voltage (pins 1, 3)

0.8

1.9

2.5

V

TDF1778

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