SMSA2815D データシートの表示（PDF） - Crane Aerospace and Electronics.
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SMSA2815D Datasheet PDF : 14 Pages
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Crane Aerospace & Electronics Power Solutions
SMSA Single and Dual DC/DC Converters
28 Volt input – 5 Watt - Pending Revision F Release
Typical Performance Curves: 25°C Tc, 28 VDC Vin, 100% load, unless otherwise specified.
VIN
+VOUT
–VOUT
200µs/div
16V TO 40V
SMSA2815D INPUT STEP LINE RESPONSE
Figure 15
50% to 10%
–POUT=2.5W
10% to 50%
100µs/div
10% 50%)
SMSA2815D +VO STEP LOAD RESPONSE
Figure 16
90% to 10%
–POUT=0.5W
10% to 90%
200µs/div
10% 90%
SMSA2815D +VO STEP LOAD RESPONSE
Figure 17
VIN
+VOUT
–VOUT
500µs/div
SMSA2815D TURN-ON INTO NO LOAD
Figure 18
10
8
6
4
2812D
2
0
2815D
–2
–4
–6
–8
–10
90/10 70/30 50/50 30/70 10/90
OUTPUT LOAD (+VOUT % / –VOUT %)
90–10% LOAD on +V, 10-90% LOAD on –V
SMSA DUAL CROSS REGULATION
Figure 19
5
4
3
2812D
2
COND A
1
0
2815D
–1
COND B
–2
–3
2812D
–4
–5
10 20 30 40 50
OUTPUT LOAD (%)
COND. A: 50% LOAD +V; 10% to 50% –V
COND. B: 50% LOAD –V; 10% to 50% +V
SMSA DUAL CROSS REGULATION
Figure 20
17
2805S
16
15
2812S
14
13
2815S
12
123456
OUTPUT POWER (Watts)
50 mV DROP
SMSA LOW LINE DROPOUT VS. LOAD
Figure 21
17
2815D
16
15
14
13
2812D
12
123456
OUTPUT POWER (Watts)
50 mV DROP
SMSA LOW LINE DROPOUT VS. LOAD
Figure 22
www.interpoint.com
Page 10 of 14
Rev F - 20090318 - Pending Revision F Release
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