Data sheet BTS 6143 D

Infineon Technologies AG

8 of 16

2003-Oct-01

Truth Table

Input

Current

level

Output

level

Current

Sense

Normal

operation

L

H

L

H

nominal

L

H

L

H

L

H

L

L

Overtemperature

L

H

L

L

Short circuit to Vbb

L

H

H

H

Open load

L

H

Z

H

L = "Low" Level

Z = high impedance, potential depends on external circuit

H = "High" Level

19

) Overload is detected at the following condition: 1V (typ.) < V

ON

< 3.5V (typ.) . See also page 11.

20

) Short Circuit is detected at the following condition: V

ON

> 3.5V (typ.) . See also page 11.

21

Terms

PROFET

V

IN

IS

OUT

bb

V

IN

I

IN

V

bb

Ibb

IL

2

4

3

1,5

V

IS

Two or more devices can easily be connected in

parallel to increase load current capability.