PI31XX-00-HVMZ Datasheet, PDF (21/26 Pages) Vicor Corporation – 28VIN, 3.3 to 15VOUT, ZVS Isolated Converter Module Family

PI3111-00-HVMZ Electrical Characteristics
PI31xx-00-HVMZ
90
85
80
75
70
65
60
55
50
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3
Load Curent (Amps)
V_IN = 16V@100°C
V_IN = 28V@100°C
V_IN = 36V@100°C
V_IN = 50V@100°C
3.3
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
18V 0 LFM
24V 0 LFM
28V 0 LFM
36V 0 LFM
18V 200 LFM
24V 200 LFM
28V 200 LFM
36V 200 LFM
18V 600 LFM
24V 600 LFM
28V 600 LFM
36V 600LFM
Figure 31 — Conversion Efficiency
Figure 34 — Load Current vs Temperature (11mm Heat Sink)
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
18V 0 LFM
24V 0 LFM
28V 0 LFM
36V 0 LFM
18V 200 LFM
24V 200 LFM
28V 200 LFM
36V 200 LFM
18V 600 LFM
24V 600 LFM
28V 600 LFM
36V 600LFM
Figure 32 — Load Current vs Temperature (without Heat Sink)
Figure 35 — Start Up, C_REF = 0 (V_IN = 16V, I_OUT = 3.3A, CR,
C_OUT = 6 x 2.2µF X7R Ceramic)
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
18V 0 LFM
24V 0 LFM
28V 0 LFM
36V 0 LFM
18V 200 LFM
24V 200 LFM
28V 200 LFM
36V 200 LFM
18V 600 LFM
24V 600 LFM
28V 600 LFM
36V 600LFM
Figure 33 — Load Current vs Temperature (6.33mm Heat Sink)
28 Volt - M Grade
Page 21 of 26
Rev 1.6
02/2015
Figure 36 — Start Up, C_REF = 0 (V_IN = 28V, I_OUT = 3.3A, CR,
C_OUT = 6 x 2.2µF X7R Ceramic)
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