BTS412B2 Ver la hoja de datos (PDF) - Siemens AG
Número de pieza
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Fabricante
BTS412B2 Datasheet PDF : 14 Pages
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BTS 412B2
Truth Table
Input- Output
Status
level
Normal
L
operation
H
Open load
L
H
Short circuit
L
to GND
H
Short circuit
L
to Vbb
H
Overtem-
L
perature
H
Under-
L
voltage
H
Overvoltage
L
H
level
L
H
14)
H
L
L
H
H
L
L
L
L
L
L
412
410
410
410
410
B2
D2
E2/F2
G2
H2
H
H
H
H
H
H
H
H
H
H
L
H
H
H
L
H
L
L
L
H
H
H
H
H
H
L
L
L
H
L
L
H
H
H
L
H
H (L15)) H (L15)) H (L15))
H
L
L
L
L
L
L
L
L
L
L
L16)
L16)
H
H
H
L16)
L16)
H
H
H
L
L
H
H
H
L
L
H
H
H
L = "Low" Level
H = "High" Level
X = don't care
Z = high impedance, potential depends on external circuit
Status signal after the time delay shown in the diagrams (see fig 5. page 11...12)
Terms
Status output
Ibb
3
I IN
IN
Vbb
2
IL
I ST
PROFET
OUT
5
ST
4
V IN VST
GND
Vbb
1 IGND
R GND
VON
VOUT
V
Logic
ST
GND
ESD-
ZD
Zener diode: 6 V typ., max 5.0 mA, VLogic 5 V typ,
ESD zener diodes are not to be used as voltage clamp
at DC conditions. Operation in this mode may result in
a drift of the zener voltage (increase of up to 1 V).
Input circuit (ESD protection)
IN
RI
ESD-ZD I
II
GND
Short circuit detection
Fault Condition: VON > 8.5 V typ.; IN high
+ Vbb
V
ON
OUT
ESD zener diodes are not to be used as voltage clamp
at DC conditions. Operation in this mode may result in
Logic
unit
Short circuit
detection
a drift of the zener voltage (increase of up to 1 V).
14) Power Transistor off, high impedance, versions BTS 410H, BTS 412B: internal pull up current source for
open load detection.
15)
16)
Low resistance short Vbb to output may be detected in ON-state by the no-load-detection
No current sink capability during undervoltage shutdown
Semiconductor Group
6
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