BTS 734 L1

Symbol

Values

Unit

min

typ

max

Semiconductor Group

5

Leakage output current (included in

--

--

20

µA

one channel on:

two channels on:

--

--

1.8

3.6

4

8

mA

Protection Functions

diagrams, page 13)

47

35

21

55

44

26

66

54

34

A

two parallel channels

twice the current of one channel

Repetitive short circuit current limit,

each channel

two parallel channels

(see timing diagrams, page 13)

--

--

19

19

--

--

A

Initial short circuit shutdown time

(see page 11 and timing diagrams on page 13)

--

--

3

2.5

--

--

ms

41

47

--

V

Thermal overload trip temperature

150

--

--

°C

Thermal hysteresis

∆T

jt

--

10

--

K

Reverse Battery

-

--

--

32

V

-

--

600

--

mV

10

11

) If channels are connected in parallel, output clamp is usually accomplished by the channel with the lowest

12

) Requires a 150 Ω resistor in GND connection. The reverse load current through the intrinsic drain-source

diode has to be limited by the connected load. Power dissipation is higher compared to normal operating

conditions due to the voltage drop across the drain-source diode. The temperature protection is not active

during reverse current operation! Input and Status currents have to be limited (see max. ratings page 3 and

circuit page 8).