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L9826_02

Octal Low-Side Driver for resistive and inductive loads with serial/parallel input control, output protection and diagnostic

STMicroelectronics 

L9826

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

-1,0

45

V

IOUT Output current 2)

-2

1,0

A

EOUTcl Output clamp energy

IOUT ≤ 250mA

10

mJ

Notes: 1. All inputs are protected against ESD according to MIL 883C; tested with HBM at 2KV. It corresponds to a dissipated energy E £

0,2mJ.

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

For currents determined within the device:

Symbol

Parameter

Test Condition

Min. Typ. Max. Unit

Outputs (Out1 ... Out8)

IOUT

Output current (Out1 ... Out8)

1,0

A

∑ IO UTi

i = 1-8

Total average-current all outputs

3)

2.0

A

3. When operating the device with short circuit at more than 2 outputs at the same time, damage due to electrical overstress may

occur.

THERMAL DATA

Symbol

Parameter

Thermal shutdown

TJSC Thermal shutdown threshold

Thermal resistance

RthjA-one Single output (junction ambient)

RthjA-all All outputs (junction ambient)

Rthj-pin Junction to Pin

Test Condition

Min. Typ. Max. Unit

150 165

°C

90 °C/W

75 °C/W

18 °C/W

3/12

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