ABSOLUTE MAXIMUM RATINGS (no damage or latch)

Symbol

Parameter

Value

Unit

Supply voltage

-24 to 45

V

Pin voltages

Input, enable, program

-24 to 45

V

Output

-0.3 to 45

V

Diagnostic output

-0.3 to 45

V

Max. Energy During Flyback

2

mJ

PIN DESCRIPTION

Pin Name

Function

8

VS

SUPPLY VOLTAGE

4,5,6,7,14,

15,16,17

GND

GROUND

11

EN

ENABLE

20

PRG

PROGRAM

3

DIAG

DIAGNOSTIC

1

IN1

INPUT 1

2

IN2

INPUT 2

9

IN3

INPUT 3

10

IN4

INPUT 4

19

OUT 1

OUTPUT 1

18

OUT 2

OUTPUT 2

13

OUT 3

OUTPUT 3

12

OUT 4

OUTPUT 4

–

NC

NOT CONNECTED

IN1

IN2

DIAG

GND

GND

GND

GND

VS

IN3

OUT4

OUT3

GND

GND

GND

GND

OUT2

OUT1

PRG

1

3

2

4

5

6

7

8

9

18

17

16

15

14

12

13

11

19

10

20

IN4

EN

D94AT121A

PIN CONNECTION (Top view)

L93PI

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