Crane Aerospace & Electronics Power Solutions
MCH/MGH Single and Dual DC/DC Converters
28 VOLT INPUT – 1.5 WATT
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
MGH SINGLE AND DUAL OUTPUT MODELS (CONT.)
4
4
2
0
–5
±5
V
in
2
±12
±15
–15
–12
0
+15
+12
0 V for –V
out
–V
5
+V
out
out
+5
-2
-4
-2
-4
0 V for +
V
out
0
10 15 20 25 30 35 40 45
MGH2815D
TIME (ms)
90/10 70/30 50/50 30/70 10/90
OUTPUT LOAD (%) DUAL
90% TO 10% LOAD ON +V
10
20
40
50
DUAL
30
Also representative of MGH2812S & D and MGH2815S
TURN-ON INTO FULL LOAD
OUTPUT LOAD (%)
50% LOAD +V; 50% TO 10% LOAD –V
AND
10% TO 90% LOAD ON –V
50% LOAD –V; 50% TO 10% LOAD +V
CROSS REGULATION
CROSS REGULATION
FIGURE 29
FIGURE 30
FIGURE 31
120
TRIP POINT
125%
100
80
60
SAFE OPERATING AREA
40
20
0
20
40 60 80 100 120 140 160
% OF FULL LOAD
0
OUTPUT VOLTAGE vs. OUTPUT LOAD
FIGURE 32
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