TLE7189F datasheet(20/29 Pages) INFINEON

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TLE7189F

Data Sheet

Rev. 2.1, 2007-05-30

5.2.8

Short circuit disable voltage at

VSCD pin

SCDL(dis)

4.5

–

5.5

Short circuit

detection is

disabled

5.2.9

Accuracy of SCD

(VSCDL /VDS(off))

SC(off)1

0.85

–

1.15

–

SCDL(off) set to 1...

2.5V

5.2.10

Accuracy of SCD

(VSCDL /VDS(off))

SC(off)2

0.7

–

1.3

–

SCDL(off) set to 0.7...

5.2.11

SCDL pull up resistor

SCDU

–400

–k

Ω

Not tested

5.2.12

SCDL pull down resistor

SCDD

–160

–k

Ω

Not tested

5.2.13

SCDL default voltage

SCDLop

–

1.4

–

Open pin

Test of short circuit detection

5.2.14

SCDL voltage for SCD test

activation

SCDT

––0.4

–

5.2.15

Filter time for SCD test activation

SCDT

0.5

2.5

–

µs

–

5.2.16

VDH-SHx voltage for SCD

detection in SCD test mode

TSCD1

-80

––mV

5.2.17

VDH-SHx voltage with no SCD

detection in SCD test mode

TSCD2

––-350

ERR pins

5.2.18

High level output voltage of ERRx

OHERR

4.0

–

5.2

Load= -0.2mA

5.2.19

Low level output voltage of ERRx

OLERR

-0.1

–

0.4

Load= 0.2mA

5.2.20

ERR pull down resistor

ERR

2.7

–

112

Ω

ERR<5.5V; VINH=low

5.2.21

Propagation time difference ERR1

and ERR2

PD(ERR)

–

200

–

Over- and under voltage

5.2.22

Over voltage shut down

OV(off)

–

5.2.23

Over voltage filter time

–

µs

–

5.2.24

Under voltage shut down CB1

UV1

7.4

8.2

9.0

CB1 to GND

5.2.25

Under voltage shut down CB2

UV2

4.6

–

6.8

CB2 to VDH

5.2.26

Hysteresis of under voltage shut

down on CB1 and CB2

HUV1,2

–1.0

–V

–

5.2.27

Under voltage filter time on CB1

and CB2

3.5

57µs

–

Enable and reset

5.2.28

Reset time to clear ERR registers

Res1

3.0

––µs

–

5.2.29

Low time of ENA signal without

reset

Res0

––1.0

µs

–

5.2.30

ENA propagation time (for enable /

disable)

PENA

––4.0

µs

–

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

S = 5.5 to 20V, Tj = -40 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.

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