Crane Aerospace & Electronics Power Solutions
MOR Single and Dual DC/DC Converters
28 VOLT INPUT – 120 WATT
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, 20 MHz BW, free run, unless otherwise specified.
+Vout
100 - 50%
Step Load
1 μs/div
+Vout
–Vout
25 μs/div
50% Load
–Vout
50 μs/div
1 μs/div
80% load each output
MOR2805D Output Ripple ( Vout)
FIGURE 41
80% load each output
MOR2805D Input Ripple (Iin)
MOR2805D Step Load Response
FIGURE 42
FIGURE 43
Vin
Vin
+Vout
–Vout
50 - 100%
Load
+Vout
+Vout
–Vout
50% Load
–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 Line Response
MOR2805D Step Load Response
FIGURE 45
FIGURE 44
Vin
+Vout
+Vout
1 μs/div
25 μs/div
–Vout
–Vout
2.5 ms/div
80% load each output
1 μs/div
MOR2812D Output Ripple ( Vout)
MOR2805D Turn On Response
MOR2812D Input Ripple (Iin)
FIGURE 48
FIGURE 47
FIGURE 49
www.craneae.com
Page 13 of 21
Rev G - 20060418
CRANE [ Crane Aerospace & Electronics. ]
