MOR SERIES
120 WATT
DC/DC CONVERTERS
Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
100 -50%
Step Load
Vin
Vin
Vout
Vout
Vout
50 - 100%
Step Load
Vin
2.5 ms/div
100 µs/div
1 ms/div
18 to 40 V, 40 to 18 V
MOR2805S Step Line Response
FIGURE 33
All combinations of line and load
MOR2805S Turn On Response
FIGURE 34
MOR2805S Step Load Response
FIGURE 32
Iin
Vout
5 ms/div
1 µs/div
10 µs/div
With and without 470 µF cap. load
MOR2805S Inhibit Release Inrush Current
FIGURE 35
MOR2815S Output Ripple (Vout)
MOR2815S Input Ripple (Iin)
FIGURE 36
FIGURE 37
Vin
Vout
100 -50%
Step Load
Vin
Vout
50 - 100%
Step Load
Vout
Vin
100 µs/div
50 µs/div
2.5 ms/div
18 to 40 V, 40 to 18 V, 50% load
MOR2815S Step Line Response
FIGURE 39
All combinations of line and load
MOR2815S Turn On Response
MOR2815S Step Load Response
FIGURE 38
FIGURE 40
+Vout
100 - 50%
Step Load
1 µs/div
+Vout
25 µs/div
–Vout
50% Load
–Vout
50 µs/div
1 µs/div
80% load each output
80% load each output
MOR2805D Output Ripple ( Vout)
MOR2805D Input Ripple (Iin)
MOR2805D Step Load Response
FIGURE 41
FIGURE 42
FIGURE 43
9
CRANE [ Crane Aerospace & Electronics. ]
