BTS307 Просмотр технического описания (PDF) - Siemens AG
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BTS307 Datasheet PDF : 13 Pages
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Timing diagrams
Figure 1a: Vbb turn on, :
IN
BTS 307
Figure 3a: Short circuit:
shut down by overtempertature, reset by cooling
IN
Vbb
td(bb IN)
V
OUT
A
V OUT
normal
operation Output short to GND
I
L
I L(SCp)
I L(SCr)
ST open drain
t
A
in case of too early VIN=high the device may not turn on (curve A)
td(bb IN) approx. 150 µs
ST
t
Heating up requires several milliseconds, depending on external
conditions. External shutdown in response to status fault signal
recommended.
Figure 2a: Switching an inductive load,
Figure 4a: Overtemperature:
Reset if Tj <Tjt
IN
IN
ST
V
OUT
ST
V
OUT
I
T
L
J
t
t
Semiconductor Group
10
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