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L9825TR

Octal Low-side Driver For Resistive and Inductive Loads With Serial / Parallel Input Control, Output Protection and Diagnostic

STMicroelectronics 

L9825

ABSOLUTE MAXIMUM RATINGS

For voltages and currents applied externally to the device:

Symbol

Parameter

Value

Unit

VCC

Supply voltage

-0.3 to 7

V

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

VIN

Voltage (NONx, NCS, CLK, SDI)

VIN

Voltage (nRes)

-0.3 to 7

V

-0.3 to 7

V

IIN

Protection diodes current 1)

(T ≤ 1ms)

-20 to 20

mA

Outputs (Out1 ... Out8)

VOUTc Continuous output voltage

-1.0 to 45

V

IOUT

Output current 2)

-3 to 2.05

A

EOUTcl Output clamp energy (IOUT ≤ 0.5A)

20

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:

Outputs (Out1 ... Out8)

IOUT

IOUT

Output current (Out1 ... Out6)

Output current (Out7, Out8)

2.05

A

1.75

A

Total average-current all outputs 3)

4.5 (Min.)

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

Rthjc-one Single output (junction case) Max.

Rthjc-all All outputs (junction case) Max.

Min.

Typ.

Value

150

165

13

1.6

Unit

°C

°C

°C/W

°C/W

3/11

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