Data Sheet

21

Rev. 2.2, 2016-01-28

TLE7189F

5.2.31

Return time to normal operation at

auto-restart

t

AR

––

1.0

µs

–

VCC Check

5.2.32

Under voltage detection level

V

VCU

4.3

–

4.7

V

V

5.2.33

Over voltage detection level

V

VCOl

5.3

–

5.8

V

V

5.2.34

Over voltage detection level

V

VCOh

3.3

–

4.3

V

V

5.2.35

Over- and under voltage filter time

t

VC

10

–

25

µs

–

5.2.36

Low level input voltage of VCT

V

VCT_LL

––

1.0

V

–

5.2.37

High level input voltage of VCT

V

VCT_HL

2.0

––V

–

5.2.38

VCT pull down resistor

R

VCT

27

45

63

V

5.2.39

Filter time for VCT test

t

VCT

1.3

2

3.0

µs

–

1)

Parameters describe the behavior of the internal SCD circuit. Therefore only internal delay times are considered. In

application dead-/ delay times determined by application circuit (switching times of MOSFETs, adjusted dead time) have

to be considered as well.

Electrical Characteristics - Protection and diagnostic functions (cont’d)

V

(unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.