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.
Vin
Vin
+Vout
50 - 100%
Load
+Vout
+Vout
50% Load
–Vout
–Vout
–Vout
25 µs/div
50 µs/div
25 µs/div
40 to 18 V, 80% load each output
MOR2805D Step Line Response
FIGURE 46
18 to 40 V, 80% load each output
MOR2805D Step Load Response
MOR2805D Step Line Response
FIGURE 45
FIGURE 44
Vin
+Vout
1 µs/div
+Vout
25 µs/div
–Vout
–Vout
2.5 ms/div
1 µs/div
80% load each output
MOR2812D Output Ripple ( Vout)
MOR2805D Turn On Response
MOR2812D Input Ripple (Iin)
FIGURE 48
FIGURE 47
FIGURE 49
100 - 50%
Step Load
+Vout
+Vout
+Vout
50 - 100%
Step Load
Vin
–Vout
50% Load
Vin
50% Load
+Vout
–Vout
100 µs/div
100 µs/div
100 µs/div
18 to 40 V, 40 to 18 V
MOR2812D Step Load Response
MOR2812D Step Line Response
MOR2812D Step Load Response
FIGURE 51
FIGURE 50
FIGURE 52
Vin
Iin
+Vout
Vout
–Vout
5 ms/div
2.5 ms/div
MOR2812D Inhibit Release Inrush Current
MOR2812D Turn On Response
FIGURE 54
FIGURE 53
10
CRANE [ Crane Aerospace & Electronics. ]
