L9826

Electrical specifications

Doc ID 7214 Rev 10

7/19

3

Electrical specifications

3.1

Absolute maximum ratings

3.2

Thermal data

Table 3.

Absolute maximum ratings for voltages and currents applied externally to the device

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

VCC

Supply voltage

-

-0.3

-

7

V

Inputs and data lines (NONx, NCS, CLK, SDI, nRes)

VIN

Voltage (NONx, NCS, CLK, SDI, nRes)

-0.3

-

7

V

IIN

Protection diodes current(1)

T

 1ms

-20

-

20

mA

Outputs (Out1 ... Out8)

VOUTc

Continuous output voltage

-

-0.7

-

45

V

IOUT

Output current (2)

--2

-

1.0

A

EOUTcl

Output clamp energy

IOUT  150mA

-

-

10

mJ

1.

All inputs are protected against ESD according to MIL 883C; tested with HBM at 2 kV.

It corresponds to a dissipated energy E

 0.2 mJ.

2.

Transient pulses in accordance to DIN40839 part 1, 3 and ISO 7637 Part 1, 3.

Table 4.

Absolute maximum ratings for currents determined within the device

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Outputs (Out1 ... Out8)

IOUT

Output current (Out1, Out2)

-

-

-

ILIM

A

Output current (Out3 ... Out8)

-

-

-

ISCB

A

I

OUT1

i = 1-8

Total average-current all outputs (1)

Tamb = 60°C

2.0

-

-

A

1.

When operating the device with short circuit 1ch and 2ch outputs at the same time, damage due to electrical overstress

might occur.

Table 5.

Thermal data

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Thermal shutdown

TJSC

Thermal shutdown threshold

-

150

165

-

°C

Thermal resistance

Rthj a-one

Single output (junction ambient)

-

-

-

90

°C/W

Rthj a-all

All outputs (junction ambient)

-

-

-

75

°C/W

Rth j-pin

Junction to Pin

-

-

-

18

°C/W