SMFL283R3S Datasheet, PDF (9/13 Pages) Interpoint Corporation Company – DC/DC CONVERTERS 28 VOLT INPUT

Crane Aerospace & Electronics Power Solutions
SMFL Single and Dual DC/DC Converters
28 Volt input – 65 Watt
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, free run, unless otherwise specified.
50% to 100%
–Pout = 32.5W
100% to 50%
1ms/div
SMFL2815D Step Load Response
Figure 13
VIN
+Vout
–Vout
1ms/div
No Load
SMFL2815D Turn On Response
Figure 14
8
6
4
SMFL2805D
2
SMFL2812D
0
SMFL2815D
–2
–4
–6
–8
30 40 50 60 70
Output Load (%)
+Pout 80 to 20 %, –Pout 20 to 80%
Cross Regulation
Figure 15
16
SMFL2815S & 15D
15
14
13
SMFL2805S & 5D
12
SMFL2812S & 12D
1110 _{20 30 40 50 60 65}
Output Power (Watts)
Low Line Dropout
Figure 16
www.craneae.com
Page  of 13
Rev H - 20061102