ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

DC supply voltage

-2.2 .. +28

V

Transient operating supply voltage for t = 400ms

-2.2 .. +52

V

Output voltages

-0.3 .. +12

V

Input voltage of EN

-0.3 .. +18

V

Input voltage for EN2, EN3, HSON

-18 .. +18

V

EN3, HSON

52

V

Diagnostic output

-0.3 .. +20

V

Output current out1, out4

short circuit protected

mA

Output current out2,3 (Note 1)

internally limited

mA

Output current Diagnostic

10

mA

Driver current for external pnp High side switch

internally limited

mA

Operating junction temperature

-40 .. +150

°C

Power dissipation with on board heat sink 2cm

2

1W

ESD voltage capability ( MIL 883 C )

±2000

V

Note: Current limiter of OUT1 will also protect OUT2 and OUT3 as long as OUT1 is notreverse supplied. O utput capacitors up to 100

µF between

OUT and GND will not harm this protection.

THERMAL DATA

Symbol

Parameter

Value

Unit

Thermal Resistance Junction to Ambient with on board heatsink

2cm

2

60

°C/W

Thermal shutdown junction temperature

>150

°C

OUT1

OUT3

EN3

GND

GND

GND

GND

EN2

OUT2

OUT4

DIAG

GND

GND

GND

GND

HSSD

HSSS

HSON

1

3

2

4

5

6

7

8

9

18

17

16

15

14

12

13

11

19

10

20

EN

D95AU401A

PIN CONNECTION

L4952

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