V048X320Y009A Datasheet, PDF (6/18 Pages) Vicor Corporation – High Efficiency, Sine Amplitude Converter

Not Recommended for New Designs
V048x320y009A
Efficiency & Power Dissipation 100°C Case
98
27
96
24
94
21
92
18
90
15
88
12
86
9
84
6
82
P_D
3
80
0
0 1 2 3 4 5 6 7 8 9 10
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
150
126
102
78
54
30
-40
-20
0
20
40
60
Case Temperature (C)
Full Load
Figure 6 — R_OUT vs. temperature
80
100
Output Voltage Ripple vs. Load
400
350
300
250
200
150
100
50
0 1 2 3 4 5 6 7 8 9 10
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
16
14
10ms Max
12
10
8
Continuous
6
4
2
0
0 4 8 12 16 20 24 28 32 36 40
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 = 100 µF
VTM^® Current Multiplier
Page 6 of 18
Rev 1.0
01/2014
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