Electrical specifications

VND5E008ASP-E

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DocID023813 Rev 4

Table 12. Electrical transient requirements (part 1/3)

ISO 7637-2:

2004(E)

Test Pulse

1.

Number of

pulses or

test times

Burst cycle/pulse

repetition time

Delays and

impedance

III

IV

1

-75 V

-100 V

5000

pulses

0.5 s

5 s

2 ms, 10

Ω

2a

+37 V

+50 V

5000

pulses

0.2 s

5 s

50

μs, 2 Ω

3a

-100 V

-150 V

1h

90 ms

100 ms

0.1

μs, 50 Ω

3b

+75 V

+100 V

1h

90 ms

100 ms

0.1

μs, 50 Ω

4

-6 V

-7 V

1 pulse

100 ms, 0.01

Ω

2.

Valid in case of external load dump clamp: 40V maximum referred to ground. The protection strategy

allows PowerMOS to be cyclically switched on during load dump, so distributing the load dump energy

along the time and to transfer a part of it to the load.

+65 V

+87 V

1 pulse

400 ms, 2

Ω

Table 13. Electrical transient requirements (part 2/3)

ISO 7637-2:

2004(E)

Test Pulse

1.

III

IV

1C

C

2a

C

C

3a

C

C

3b

C

C

4C

C

2.

Valid in case of external load dump clamp: 40V maximum referred to ground. The protection strategy

allows PowerMOS to be cyclically switched on during load dump, so distributing the load dump energy

along the time and to transfer a part of it to the load.

3.

Suppressed load dump (pulse 5b) is withstood with a minimum load connected as specified in

Table 3: Absolute maximum ratings.

CC

Table 14. Electrical transient requirements (part 3/3)

Class

Contents

C

All functions of the device are performed as designed after exposure to disturbance.

E

One or more functions of the device are not performed as designed after exposure

to disturbance and cannot be returned to proper operation without replacing the