bts734l1 ETC-unknow, bts734l1 Datasheet - Page 12

• Manufacturer Part Number: bts734l1
• Description: Smart Channel Highside Power Switch Overload Protection Current Limitation Short-circuit Protection Thermal Shutdown
• Manufacturer: ETC-unknow

Timing diagrams
Both channels are symmetric and consequently the diagrams are valid for channel 1 and
channel 2
Figure 1a: V
Figure 2a: Switching a resistive load,
turn-on/off time and slew rate definition:
Semiconductor Group
10%
90%
V
IN
V
V
I
OUT
IN2
V
IN1
ST open drain
L
OUT1
OUT2
bb
bb
dV/dton
t
turn on:
on
t
off
dV/dtoff
t
t
12
Figure 2b: Switching a lamp:
Figure 2c: Switching an inductive load
*) if the time constant of load is too large, open-load-status may
occur
The initial peak current should be limited by the lamp and not by
the initial short circuit current I
ST
V
I
ST
IN
IN
V
L
I
OUT
OUT
L
I
L(OL)
*)
t
d(ST)
L(SCp)
= 44 A typ. of the device.
BTS 734 L1
t
t