MFL2805S Datasheet, PDF (6/8 Pages) Interpoint Corporation Company – DC/DC CONVERTERS 28 VOLT INPUT

MFL SERIES
65 WATT
DC/DC CONVERTERS
Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, free run, unless otherwise specified.
90
16 VIN
85
80
28 VIN
75
40 VIN
70
65
60
0 10 20 30 40 50 60 70
Output Power (Watts)
MFL2828S Efficiency
FIGURE 7
0.
20.
40.
60.
80.
100.
0.1
1
10
100
Frequency (kHz)
MFL Series Audio Rejection
FIGURE 8
Vout
Vin
50 µs/div
16 to 40 V
MFL2805S Step Line Response
FIGURE 9
100% to 50%
50% to 100%
1ms/div
MFL2805S Step Load Response
FIGURE 10
50% to 100%
–Pout = 32.5W
100% to 50%
1ms/div
MFL2815D Step Load Response
FIGURE 13
16
MFL2815S & 15D
15
14
13
MFL2805S & 5D
12
MFL2812S & 12D
1110 _{20 30 40 50 60 65}
Output Power (Watts)
Low Line Dropout
FIGURE 16
6
Vin
Vout
1ms/div
No Load
MFL2805S Turn On Response
FIGURE 11
VIN
+Vout
–Vout
1ms/div
No Load
MFL2815D Turn On Response
FIGURE 14
Vin
+Vout
–Vout
50 µs/div
16 to 40 V
MFL2815D Step Line Response
FIGURE 12
8
6
4
MFL2805D
2
MFL2812D
0
MFL2815D
–2
–4
–6
–8
30 40 50 60 70
Output Load (%)
+Pout 80 to 20 %, –Pout 20 to 80%
Cross Regulation
FIGURE 15
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