PRD48BF480T600A00 Datasheet, PDF (10/22 Pages) Vicor Corporation – PRM® Regulator Remote Sense Only

98
97
96
95
94
93
92
91
90
89
88
0
V_IN:
Efficiency & Power Dissipation
V_OUT = 55 V T_CASE = -40 ºC
32
28
24
20
16
12
8
4
12
38
0
3 4 5 6 7 8 9 10 11 12
Load Current [A]
45
55
38
45
55
Figure 5 – Total efficiency and power dissipation vs. V_IN
and I_OUT, V_OUT=55V, T_CASE=-40ºC
Efficiency & Power Dissipation
V_OUT = 48 V T_CASE = 25 ºC
98
32
97
28
24
96
20
95
16
94
12
8
93
4
92
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13
Load Current [A]
V_IN:
38
45
55
38
45
55
Figure 7 – Total efficiency and power dissipation vs. V_IN
and I_OUT, V_OUT=48V, T_CASE=25ºC
Efficiency & Power Dissipation
V_OUT = 20 V T_CASE = 100 ºC
98
32
96
28
94
24
92
20
90
16
88
12
86
8
84
4
82
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13
Load Current [A]
V_IN:
38
45
55
38
45
55
Figure 9 – Total efficiency and power dissipation vs. V_IN
and I_OUT, V_OUT=20V, T_CASE=100ºC
PRM48Bx480y600A00
Efficiency & Power Dissipation
V_OUT = 20 V T_CASE = 25 ºC
98
32
96
28
94
24
92
20
90
16
88
86
12
84
8
82
4
80
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13
Load Current [A]
V_IN:
38
45
55
38
45
55
Figure 6 – Total efficiency and power dissipation vs. V_IN
and I_OUT, V_OUT=20V, T_CASE=25ºC
Efficiency & Power Dissipation
V_OUT = 55 V T_CASE = 25 ºC
98
32
97
28
96
24
95
20
94
16
93
12
92
8
91
4
90
0
V_IN:
12
38
0
3 4 5 6 7 8 9 10 11 12
Load Current [A]
45
55
38
45
55
Figure 8 – Total efficiency and power dissipation vs. V_IN
and I_OUT, V_OUT=55V, T_CASE=25ºC
Efficiency & Power Dissipation
V_OUT = 48 V T_CASE = 100 ºC
98
32
97
28
24
96
20
95
16
94
12
8
93
4
92
0
0 1 2 3 4 5 6 7 8 9 10 11 12 13
Load Current [A]
V_IN:
38
45
55
38
45
55
Figure 10 – Total efficiency and power dissipation vs. V_IN
and I_OUT, V_OUT=48V, T_CASE=100ºC
PRM® Regulator
Page 10 of 22
Rev 1.2
07/2015
vicorpower.com
800 927.9474