SMHF SERIES
SINGLE AND DUAL
15 WATT
90
DC/DC C
ONVERTERS
90
16V
80
80
16V
28V
70
40V
60
90
Typical Performance Curves: 25°C Tc , 28 VDC Vin, 100% load, free run, unless otherwise specified.
80
16V
EFFICIENCY (%)
EFFICIENCY (%)
70
40V
28V
60
EFFICIENCY (%)
70
40V
60
28V
50
50
50
40
2
4
6
8
10
12
40
2
4
6
8
10
12
14 15
40
2
4
6
8
10
12
14 15
OUTPUT POWER (Watts)
SMHF 2805S EFFICIENCY
OUTPUT POWER (Watts)
OUTPUT POWER (Watts)
SMHF2812S EFFICIENCY
SMHF2815S EFFICIENCY
F
IGURE
3
F
IGURE
4
F
IGURE
5
90
16V
80
90
16V
80
90
16V
80
EFFICIENCY (%)
EFFICIENCY (%)
EFFICIENCY (%)
70
40V
60
28V
70
40V
60
28V
50
70
40V
60
28V
50
50
40
40
2
4
6
8
10
12
40
2
4
6
8
10
12
14 15
2
4
6
8
10
12
14
OUTPUT POWER (Watts)
OUTPUT POWER (Watts)
OUTPUT POWER (Watts)
SMHF2805D EFFICIENCY
SMHF2812D EFFICIENCY
SMHF2815D EFFICIENCY
F
IGURE
6
F
IGURE
7
F
IGURE
8
0
–10
ATTENUATION (dB)
500mV/div.
–20
–30
–40
–50
–60
–70
–80
–90
–100
0.1
1
10
100
VOUT
100% to 50%
100mV/div.
50% to 100%
20V/div.
VIN
FREQUENCY (kHz)
1ms/div
16V TO 40V
SMHF SERIES AUDIO REJECTION
SMHF2805S STEP LINE RESPONSE
50µs/div
50%
100%
SMHF2805S STEP LOAD RESPONSE
F
IGURE
9
F
IGURE
10
F
IGURE
11
38
INTERPOINT [ INTERPOINT CORPORATION COMPANY ]
