L9634

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*) Maximum ratings are absolute values: exceeding any one of these values may cause permanent damage to the integrated circuit.

Table 4. Thermal Data

18

GND5

Power Ground 5

-

19

SQL5

Low Side Driver Output for Channel 5

Out

20

SQH5

High Side Driver Output for Channel 5

Out

21

VRES5

Reserve Voltage for Loop Channel 5

In

22

VRES4

Reserve Voltage for Loop Channel 4

In

23

SQH4

High Side Driver Output for Channel 4

Out

24

SQL4

Low Side Driver Output for Channel 4

Out

25

GND4

Power Ground 4

-

26

IREF

External Current Reference Resistor

Out

27

VDD

VDD Supply Voltage

In

28

MISO

SPI Data Out

Out

29

MOSI

SPI Data In

In

30

SCLK

SPI Clock

In

31

GND3

Power Ground 3

-

32

SQL3

Low Side Driver Output for Channel 3

Out

33

SQH3

High Side Driver Output for Channel 3

Out

34

VRES3

Reserve Voltage for Loop Channel 3

In

35

VRES2

Reserve Voltage for Loop Channel 2

In

36

SQH2

High Side Driver Output for Channel 2

Out

37

SQL2

Low Side Driver Output for Channel 2

Out

38

GND2

Power Ground 2

-

39

VRMEAS

Supply Voltage for Resistance Measurement

In

40

GND1

Power Ground 1

-

41

SQL1

Low Side Driver Output for Channel 1

Out

42

SQH1

High Side Driver Output for Channel 1

Out

43

VRES1

Reserve Voltage for Loop Channel 1

In

44

VRES0

Reserve Voltage for Loop Channel 0

In

Symbol

Parameter

Value

Unit

Supply voltage

-0.3 to 6.5

V

VRMEAS voltage

-0.3 to 40

V

VRES voltage

-0.3 to 40

V

SQHX, SQLX squib high and low side drv

-1 to 40

V

Discrete input voltage

-0.3 to 6.5

V

Maximum junction temperature

+150

°C

Symbol

Parameter

Value

Unit

Thermal Resistance Junction to Ambient

68

°C/W

Thermal Resistance Junction to Case

14

°C/W

Storage Temperature

-50 to +175

°C

Table 2. Pin Function (continued)

N°

Pin

Description

I/O Type

Obsolete

Product(s)

- Obsolete

Product(s)