PI3101-00-HVIZ_16 Datasheet, PDF (13/22 Pages) Vicor Corporation – Cool-Power ZVS Isolated DC-DC Converter Modules

PI3105-00-HVIZ Electrical Characteristics
48 Volt PI31xx
Conversion Efficiency at 100°C
95
90
85
80
75
70
65
60
55
50
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 4 4.2 4.4 4.6 4.8 5
Load Curent (Amps)
36 V 100°C
48 V 100°C
60 V 100°C
Figure 11 — Conversion Efficiency
11 mm Heatsink Thermal Derating
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110
Temp °C
36 V 0 LFM
48 V 0 LFM
60 V 0 LFM
36 V 200 LFM
48 V 200 LFM
60 V 200 LFM
36 V 600 LFM
48 V 600 LFM
60 V 600 LFM
Figure 14 — Load Currrent vs Ambient Temperature (11mm Heat Sink)
No Heatsink Thermal Derating
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100
Temp °C
36 V 0 LFM
48 V 0 LFM
60 V 0 LFM
36 V 200 LFM
48 V 200 LFM
60 V 200 LFM
36 V 600 LFM
48 V 600 LFM
60 V 600 LFM
Figure 12 — Load Currrent vs Temperature (without Heat Sink)
Figure 15 — Start Up C_REF = 0
(V_IN = 36 V, I_OUT = 5 A, CR, C_OUT = 6 X 4.7 µF X7R Ceramic)
6.3 mm Heatsink Thermal Derating
5
4.8
4.6
4.4
4.2
4
3.8
3.6
3.4
3.2
3
2.8
2.6
2.4
2.2
2
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 110
Temp °C
36 V 0 LFM
48 V 0 LFM
60 V 0 LFM
36 V 200 LFM
48 V 200 LFM
60 V 200 LFM
36 V 600 LFM
48 V 600 LFM
60 V 600 LFM
Figure 13 — Load Currrent vs Temperature (6.3mm Heat Sink)
Cool-Power®
Page 13 of 22
Rev 1.2
02/2015
Figure 16 — Start Up C_REF = 0
(V_IN = 48 V, I_OUT = 5 A, CR, C_OUT = 6 X 4.7 µF X7R Ceramic)
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