TLE4953x

Specifications

Data Sheet

16

Version 4.1, 2018-01-02

3.6

Electro Magnetic Compatibility

Electro Magnetic Compatibility (values depends on

Note: Characterization of Electro Magnetic Compatibility is carried out on samples based on one qualification lot.

Not all specification parameters have been monitored during EMC exposure. Only key parameters e.g.

switching current have been monitored.

1. Ref. ISO 7637-1; test circuit 1;

Table 3-6

Conducted Pulses

Parameter

Symbol

Level/Type

Status

Ref. ISO 7637-1; test circuit 1;

Testpulse 1

IV / -100 V

1) According to 7637-1 the supply switched "OFF" for t = 200 ms.

Testpulse 2

IV / 100 V

C1)

Testpulse 3a

IV / -150 V

A

Testpulse 3b

IV / 100 V

A

Testpulse 4

IV / -7 V

consumption will decrease. Status C with test circuit 1.

Testpulse 5

3) Applying in the board net a suppressor diode with sufficient energy absorption capability.

C

Table 3-7

Coupled Pulses

Parameter

Symbol

Level/Typ

Status

Ref. ISO 7637-3; test circuit 1;

Testpulse 1

IV / -30 V

A

Testpulse 2

IV / 30 V

A

Testpulse 3a

IV / -60 V

A

Testpulse 3b

IV / 40 V

A

Table 3-8

TEM-cell measurement

Parameter

Symbol

Level/Typ

Status

Ref. ISO 11452-3; test circuit 1; measured in TEM-cell

EMC field strength

(TLE4953)

IV / 200 V/m

AM = 80%

EMC field strength

(TLE4953C)

IV / 250 V/m

AM=80%