DVHF2800S Series
INHIBIT DRIVE CONNECTION DIAGRAMS
28V IN
8
28V IN
INH
8
1
10K
10K
OPTOISOLATOR
INH
1
BIAS
BIAS
OPTIONAL
OPTIONAL
CAPACITOR
12V
CAPACITOR
12V
IN COM
7
IN COM
7
Figure 4 – Internal Inhibit Circuit and Recommended Drive
Figure 5 – Isolated Inhibit Drive
(Shown with optional capacitor for turn-on delay)
(Shown with optional capacitor for turn-on delay)
EMI FILTER HOOKUP DIAGRAM
DVMH28 EMI FILTER
DVHF2800S DC-DC CONVERTER
1
2
4
8
1
7
4
28V IN
28V OUT
28V IN
INH
+V OUT
LOAD
28 Vdc
3
+
OUT COM
-
5
IN COM OUT COM
3
IN COM
6
CASE
Figure 6 – Converter with EMI Filter
1X004DSG
6