BTS426L1

Data Sheet

6

2013-10-10

Truth Table

L = "Low" Level

X = don't care

Z = high impedance, potential depends on external circuit

H = "High" Level

Status signal after the time delay shown in the diagrams (see fig 5. page 11...12)

13

) Power Transistor off, high impedance

14

) with external resistor between pin 3 and pin 5

15

)

16

) Low resistance to V

Terms

PROFET

V

IN

ST

OUT

GND

bb

VST

V

IN

I ST

I IN

V

bb

Ibb

I L

VOUT

I

GND

VON

1

2

4

3

5

R

GND

Input circuit (ESD protection)

IN

GND

I

R

ESD-ZD

I

I

I

ESD zener diodes are not to be used as voltage clamp at DC

conditions. Operation in this mode may result in a drift of the zener

voltage (increase of up to 1 V).

Status output

ST

GND

ESD-

ZD

+5V

R

ST(ON)

mA, ESD zener diodes are not to be used as voltage clamp at DC

conditions. Operation in this mode may result in a drift of the zener

voltage (increase of up to 1 V).

Inductive and overvoltage output clamp

+ Vbb

OUT

GND

P R O FE T

V

Z

V

ON

Input-

Output

Status

level

level

426L1

Normal

operation

L

H

L

H

H

H

Open load

L

H

H

H (L

14

L

Short circuit to

L

H

H

H

L

15

)

H (L

16

Overtem-

perature

L

H

L

L

H

L

Undervoltage

L

H

L

L

H

H

Overvoltage

L

H

L

L

H

H