PI3106-00-HVMZ_16 Datasheet, PDF (21/26 Pages) Vicor Corporation – Cool-Power ZVS Isolated DC-DC Converter Modules

PI3111-00-HVMZ Electrical Characteristics
PI31xx-00-HVMZ
90
85
80
75
70
65
60
55
50
0.3
Conversion Efficiency at 100°C
0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3
Load Curent (Amps)
Vin = 16 V@100°C
Vin = 28 V@100°C
Vin = 36 V@100°C
Vin = 50 V@100°C
3.3
11 mm Heatsink Thermal Derating
3.3
2.97
2.64
2.31
1.98
1.65
1.32
0.99
0.66
0.33
0
25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115
Temp °C
18 V 0 LFM
24 V 0 LFM
28 V 0 LFM
36 V 0 LFM
18 V 200 LFM
24 V 200 LFM
28 V 200 LFM
36 V 200 LFM
18 V 600 LFM
24 V 600 LFM
28 V 600 LFM
36 V 600LFM
Figure 31 — Conversion Efficiency
Figure 34 — Load Current vs Temperature (11mm Heat Sink)
No Heatsink Thermal Derating
3.3
3
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105
Temp °C
18 V 0 LFM
24 V 0 LFM
28 V 0 LFM
36 V 0 LFM
18 V 200 LFM
24 V 200 LFM
28 V 200 LFM
36 V 200 LFM
18 V 600 LFM
24 V 600 LFM
28 V 600 LFM
36 V 600LFM
Figure 32 — Load Current vs Temperature (without Heat Sink)
Figure 35 — Start Up, C_REF = 0
(V_IN = 16 V, I_OUT = 3.3 A, CR, C_OUT = 6 x 2.2 µF X7R Ceramic)
6.3 mm Heatsink Thermal Derating
3.3
3
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110
Temp °C
18 V 0 LFM
24 V 0 LFM
28 V 0 LFM
36 V 0 LFM
18 V 200 LFM
24 V 200 LFM
28 V 200 LFM
36 V 200 LFM
18 V 600 LFM
24 V 600 LFM
28 V 600 LFM
36 V 600LFM
Figure 33 — Load Current vs Temperature (6.33mm Heat Sink)
Cool-Power®
Page 21 of 26
Rev 1.6
02/2015
Figure 36 — Start Up, C_REF = 0
(V_IN = 28 V, I_OUT = 3.3 A, CR, C_OUT = 6 x 2.2 µF X7R Ceramic)
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