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

SMFLHP SERIES
100 WATT
DC/DC CONVERTERS
Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, free run, unless otherwise specified.
0.
100% to 50%
20.
Vout
40.
60.
80.
100.
0.1
1
10
100
Frequency (kHz)
SMFLHP Series Audio Rejection
Vin
50 µs/div
19 to 40 V
SMFLHP2805S Step Line Response
50% to 100%
1ms/div
SMFLHP2805S Step Load Response
FIGURE 7
FIGURE 8
FIGURE 9
Vin
Vout
1ms/div
No Load
SMFLHP2805S Turn On Response
FIGURE 10
VIN
+Vout
–Vout
1ms/div
No Load
SMFLHP2815D Turn On Response
FIGURE 13
Vin
+Vout
–Vout
50 µs/div
19 to 40 V
SMFLHP2815D Step Line Response
FIGURE 11
8
6
SMFLHP2805D
4
2
SMFLHP2812D
0
–2
SMFLHP2815D
–4
–6
–8
30 40 50 60 70
Output Load (%)
+Pout 70 to 30 %, –Pout 30 to 70%
Cross Regulation
FIGURE 14
50% to 100%
100% to 50%
1ms/div
SMFLHP2815D Step Load Response
FIGURE 12
19
SMFLHP2805S & 5D
18
SMFLHP2815S
& 15D
17
SMFLHP2812S & 12D
16
30 40 50 60 70 80 90 100
Output Power (Watts)
Low Line Dropout
FIGURE 15
SMFLHP Rev G (input ripple - error) October 6, 2005. This revision supercedes all previous releases. All
technical information is believed to be accurate, but no responsibility is assumed for errors or omissions.
Interpoint reserves the right to make changes in products or specifications without notice. SMFLHP Series
is a trademark of Interpoint. Copyright © 1999-2005 Interpoint. All rights reserved.