Power Supply Function
For automotive startup voltage waveform, the startup voltage can also be set
based on customers’ requirements. In this way, the user can create waveform
between 8V to 32V.
DIN40839
Evaluation of automotive starting
waveform
12V
Select the automotive
starting waveform with
a starting voltage of
12V.
24V
Select the automotive
starting waveform with
a starting voltage of
24V.
User-defined
The user customizes
the starting voltage of
the automotive starting
waveform.
V=8.00V
User-de-
fined volt-
age value
DIN40839 for 12V System
Steps Voltage (V) Current(A) Width(mS) Slope(mS)
1 4.5 60 15 5
2 6 60 2000 5
3 12 60 T 10
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