V048X080Y030A Datasheet, PDF (5/18 Pages) Vicor Corporation – High Efficiency, Sine Amplitude Converter

Not Recommended for New Designs
V048x080y030A
5.0 APPLICATION CHARACTERISTICS
The following values, typical of an application environment, are collected at T_C = 25ºC unless otherwise noted. See associated figures
for general trend data.
ATTRIBUTE
No load power dissipation
Efficiency (ambient)
Efficiency (hot)
Output resistance (cold)
Output resistance (ambient)
Output resistance (hot)
Output voltage ripple
V_OUT transient (positive)
V_OUT transient (negative)
SYMBOL
P_NL
h_AMB
hHOT
R_{OUT_COLD}
R_{OUT_AMB}
R_{OUT_HOT}
V_{OUT_PP}
V_{OUT_TRAN+}
V_{OUT_TRAN-}
CONDITIONS / NOTES
V_IN = 48 V, PC enabled
V_IN = 48 V, I_OUT = 30 A
V_IN = 48 V, I_OUT = 30 A, T_C = 100ºC
V_IN = 48 V, I_OUT = 30 A, T_C = -40ºC
V_IN = 48 V, I_OUT = 30 A
V_IN = 48 V, I_OUT = 30 A, T_C = 100ºC
C_OUT = 0 F, I_OUT = 30 A, V_IN = 48 V,
20 MHz BW, Section 12
I_{OUT_STEP} = 0 A TO 30 A, V_IN = 48 V,
I_SLEW = 19 A /us
I_{OUT_STEP} = 30 A to 0 A, V_IN = 48 V
I_SLEW = 85 A /us
TYP
UNIT
4.3
W
95.7
%
95.6
%
5.8
mΩ
7.1
mΩ
8.3
mΩ
225
mV
145
mV
130
mV
11
10
9
8
7
6
5
4
3
2
1
26
No Load Power Dissipation vs. Line
29 32 35 38 41 43 46 49 52 55
Input Voltage (V)
T_CASE:
-40°C
25°C
Figure 1 — No load power dissipation vs. V_IN
100°C
Full Load Efficiency vs. T_CASE
98
96
94
92
-40
-20
0
20
40
60
Case Temperature (C)
80 100
V_IN :
26 V
48 V
55 V
Figure 2 — Full load efficiency vs. temperature
Efficiency & Power Dissipation -40°C Case
96
30
92
25
88
84
20
80
15
76
72
P_D
10
68
5
64
60
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 3 — Efficiency and power dissipation at –40°C
Efficiency & Power Dissipation 25°C Case
96
24
92
20
88
16
84
12
80
P_D
8
76
4
72
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 4 — Efficiency and power dissipation at 25°C
VTM^® Current Multiplier
Page 5 of 18
Rev 1.1
02/2015
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