BTS442D2 Siemens Semiconductor Group, BTS442D2 Datasheet - Page 11

• Manufacturer Part Number: BTS442D2
• Description: Smart Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)
• Manufacturer: Siemens Semiconductor Group

Figure 3b: Turn on into overload,
Heating up may require several milliseconds,
V
,
V
Figure 3c: Short circuit while on:
**) current peak approx. 20 s
Semiconductor Group
bb
bb
I
ST
- V
- V
V
IN
L
IN
ST
I
OUT
OUT
OUT
L
< 8.3 V typ.
< 8.3 V typ.
I
L(SCp)
I
**)
L(SCr)
t
t
11
Figure 4a: Overtemperature,
Reset if (IN=low) and ( T
*) ST goes high , when V IN =low and T j < T jt
Figure 5a: Open load: detection in ON-state, turn
on/off to open load
IN
ST
IN
ST
V
V
T
I
L
J
OUT
OUT
t
d(ST)
j
< T
open
jt
)
BTS 442 D2
t
t