SMSA SERIES
5 WATT
DC/DC C
ONVERTERS
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
10
5
–VOUT VOLTAGE CHANGE (%)
–VOUT VOLTAGE CHANGE (%)
8
6
4
2
0
–2
–4
–6
–8
–10
90/10
70/30
50/50
30/70
10/90
2815D
2812D
4
3
2
COND A
1
0
–1
–2
–3
–4
–5
10
20
30
40
50
2812D
COND B
2815D
2812D
20V/div.
5V/div.
VIN
+VOUT
–VOUT
500µs/div
SMSA2815D TURN-ON INTO NO LOAD
OUTPUT LOAD (+VOUT % / –VOUT %)
90–10% LOAD on +V, 10-90% LOAD on –V
SMSA DUAL CROSS REGULATION
OUTPUT LOAD (%)
COND. A: 50% LOAD +V; 10% to 50% –V
COND. B: 50% LOAD –V; 10% to 50% +V
SMSA DUAL CROSS REGULATION
F
IGURE
14
F
IGURE
15
F
IGURE
16
17
17
2805S
INPUT VOLTAGE (Volts)
15
2812S
14
INPUT VOLTAGE (Volts)
16
16
2815D
15
14
13
2815S
12
13
2812D
12
1
2
3
4
5
6
1
2
3
4
5
6
OUTPUT POWER (Watts)
50 mV DROP
OUTPUT POWER (Watts)
50 mV DROP
SMSA LOW LINE DROPOUT VS. LOAD
SMSA LOW LINE DROPOUT VS. LOAD
F
IGURE
17
F
IGURE
18
®
52
INTERPOINT [ INTERPOINT CORPORATION COMPANY ]
