BTS441RG

Data sheet

8

Rev. 1.21, 2012-12-06

Parameter and Conditions

Symbol

Values

Unit

at

min

typ

max

Diagnostic Characteristics

1

2

3

4

V

Input resistance

see circuit page 7

2.5

3.8

6.5

k

Ω

Input turn-on threshold voltage

1.2

--

2.2

V

Input turn-off threshold voltage

0.8

--

--

V

Input threshold hysteresis

--

0.3

--

V

Off state input current (pin 2)

1

--

15

μA

On state input current (pin 2)

4.5

12

24

μA

Delay time for status with open load after switch

off

(see timing diagrams, page 11

),

--

--

500

μs

Status output (open drain)

Zener limit voltage

ST low voltage

5.4

--

6.1

--

--

0.4

V

Truth Table

IN

OUT

ST

Normal operation

L

H

L

H

H

H

Open load

L

H

Z

H

H

Short circuit to Vbb

L

H

H

H

L

H

Overtemperature

L

H

L

L

H

L

L = "Low" Level

Z = high impedance, potential depends on external circuit

H = "High" Level

Status signal valid after the time delay shown in the timing diagrams