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.
90
80
90
80
90
80
16V
16V
16V
40V
40V
40V
28V
28V
28V
70
70
70
60
50
60
50
60
50
10.5
105
52.5
12
120
11
110
60
55
Output Power (Watts)
Output Power (Watts)
Output Power (Watts)
MOR289R5D Efficiency
MOR2815D Efficiency
MOR2812D Efficiency
FIGURE 24
FIGURE 25
FIGURE 23
0
20
0
20
0
20
40
Negative Output
Positive Output
40
40
60
60
60
80
80
80
100
100
100
10
0.1
1
100
10
0.1
1
100
10
0.1
1
100
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
MOR2815S Audio Rejection
MOR2805S Audio Rejection
MOR2815D Audio Rejection
FIGURE 26
FIGURE 27
FIGURE 28
1 μs/div
25 μs/div
0 V
1 μs/div
500 ns/div
Representative of all models
MOR2812D Sync Out
FIGURE 29
80% Load
MOR2805S Output Ripple (Vout)
MOR2805S Input Ripple Current (Iin)
FIGURE 30
FIGURE 31
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