BTS 621 L1

Semiconductor Group

2

Pin

Symbol

Function

1

OUT1 (Load, L)

Output 1, protected high-side power output of channel 1

2

GND

Logic ground

3

IN1

Input 1, activates channel 1 in case of logical high signal

4Vbb

Positive power supply voltage,

the tab is shorted to this pin

5ST

Diagnostic feedback: open drain, low on failure

6

IN2

Input 2, activates channel 2 in case of logical high signal

7

OUT2 (Load, L)

Output 2, protected high-side power output of channel 2

Parameter

Symbol

Values

Unit

Supply voltage (overvoltage protection see page 4)

43

V

Supply voltage for full short circuit protection

34

V

60

V

Load current (Short circuit current, see page 4)

self-limited

A

Operating temperature range

Storage temperature range

-40 ...+150

-55 ...+150

°C

≤ 25 °C

75

W

Inductive load switch-off energy dissipation, single pulse

one channel,

395

mJ

both channels parallel,

790

see diagrams on page 9

Electrostatic discharge capability (ESD)

IN:

(Human Body Model)

all other pins:

acc. MIL-STD883D, method 3015.7 and ESD assn. std. S5.1-1993

1.0

2.0

kV

Input voltage (DC)

-10 ... +16

V

Current through input pin (DC)

Current through status pin (DC)

see internal circuit diagrams page 7

±2.0

±5.0

mA

2

)

150

Ω resistor in the GND connection and a 15 kΩ resistor in series with the status pin. A resistor for the

protection of the input is integrated.

3)

4)