V048X080Y030A Datasheet, PDF (6/18 Pages) Vicor Corporation – High Efficiency, Sine Amplitude Converter

Not Recommended for New Designs
V048x080y030A
Efficiency & Power Dissipation 100°C Case
98
24
96
21
94
18
92
15
90
12
88
P_D
9
86
6
84
3
82
0
0
5
10
15
20
25
30
Load Current (A)
V_IN:
26 V
48 V
55 V
26 V
48 V
55 V
Figure 5 — Efficiency and power dissipation at 100°C
R_OUT vs. T_CASE at V_IN = 48 V
8.5
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
-40 -20
0
20
40
60
80 100
Case Temperature (C)
Full Load
Figure 6 — R_OUT vs. temperature
250
225
200
175
150
125
100
75
50
25
0
Output Voltage Ripple vs. Load
5
10
15
20
25
30
Load Current (A)
V_IN :
26 V
48 V
55 V
Figure 7 — V_RIPPLE vs. I_OUT ; No external C_OUT. Board mounted
module, scope setting : 20 MHz analog BW
Safe Operating Area
60
50
10ms Max
40
Continuous
30
20
10
0
0 1 2 3 4 5 6 7 8 9 10
Output Voltage (V)
Figure 8 — Safe operating area
Figure 9 — Full load ripple, 100 µF C_IN; No external C_OUT. Board
mounted module, scope setting : 20 MHz analog BW
Figure 10 — Start up from application of V_IN;
VC pre-applied C_OUT = 2300 µF
VTM^® Current Multiplier
Page 6 of 18
Rev 1.1
02/2015
vicorpower.com
800 927.9474