PI352X-00 Datasheet, PDF (19/34 Pages) Vicor Corporation – 30VIN to 60VIN Cool-Power ZVS Buck Regulator

PI352x-00
PI3526-00 (12V_OUT) Electrical Characteristics (Cont.)
99
98
97
96
95
94
93
92
91
1.8
3.6 5.4
V_IN:
7.2 9 10.8 12.6 14.4 16.2 18
Load Current (A)
30V
48V
60V
Figure 39 — System Efficiency, Nominal Trim,
Board Temperature = -40ºC
9
8
7
6
5
4
3
2
1
0
1.8
3.6 5.4
V_IN:
7.2 9 10.8 12.6 14.4 16.2 18
Load Current (A)
30V
48V
60V
Figure 42 — System Power Dissipation, Nominal Trim,
Board Temperature = -40ºC
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
1.8 3.6 5.4 7.2 9 10.8 12.6 14.4 16.2 18
Load Current (A)
V_IN:
30V
48V
60V
Figure 40 — System Efficiency, Low Trim,
Board Temperature = -40ºC
7
6
5
4
3
2
1
0
1.8
3.6 5.4
V_IN:
7.2 9 10.8 12.6 14.4 16.2 18
Load Current (A)
30V
48V
60V
Figure 43 — System Power Dissipation, Low Trim,
Board Temperature = -40ºC
99
98
97
96
95
94
93
92
91
90
1.8
3.6 5.4
V_IN:
7.2 9 10.8 12.6 14.4 16.2 18
Load Current (A)
30V
48V
60V
Figure 41 — System Efficiency, High Trim,
Board Temperature = -40ºC
10
9
8
7
6
5
4
3
2
1
0
1.8
3.6 5.4
V_IN:
7.2 9 10.8 12.6 14.4 16.2 18
Load Current (A)
30V
48V
60V
Figure 44 — System Power Dissipation, High Trim,
Board Temperature = -40ºC
Cool-Power^® ZVS Switching Regulators
Page 19 of 34
Rev 1.3
06/2017
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