TLE7186F datasheet(34/39 Pages) INFINEON

34 / 39 page

Data Sheet

Rev. 1.2, 2016-01-28

TLE7186F

Description of Modes, Protection and Diagnostic Functions

Electrical Characteristics - Protection and diagnostic functions

S = 6.0 to 33V, Tj = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin

(unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

Temperature monitoring

9.4.41

Over Temperature shut down

j(SD)

160

170

180

°C

1)–

9.4.42

Over Temperature pre-warning

j(PW)

130

140

150

°C

1)–

9.4.43

Difference between Over

Temperature shut down level and

Over Temperature pre-Warning

level

Tj(SDPW)

°C

1)–

9.4.44

Analog temperature output at 25°C

ATRT

1.32

–

1.65

load<=1.5nF;

j=25°C

9.4.45

Analog temperature output

coefficient

ATRT

4.57

–

5.20

mV/K

load<=1.5nF 1)

9.4.46

Analog temperature output drift

over lifetime1)

ATRTd

0–

load<=1.5nF

9.4.47

Analog temperature range1)

1) Not subject to production test; specified by design

-40

–

175

°C

–

Over current detection

9.4.48

Over current detection level in% of

VDD

OCTH

–

96.5

–

9.4.49

Filter time for over current detection

1.8

–

4.2

µs

–

Under Voltage monitoring VDD

9.4.50

Under Voltage shut down at

2) For Under Voltage detection level during go-to-sleep see VDDsleep

UVVDD

3.7

–

4.2

VDD decreasing

9.4.51

Under Voltage shut down filter time

UVVDD

–

µs

–

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