V048X480Y006A Datasheet, PDF (5/18 Pages) Vicor Corporation – High Efficiency, Sine Amplitude Converter

V048x480y006A
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 = 6.3 A
V_IN = 48 V, I_OUT = 6.3 A, T_C = 100ºC
V_IN = 48 V, I_OUT = 6.3 A, T_C = -40ºC
V_IN = 48 V, I_OUT = 6.3 A
V_IN = 48 V, I_OUT = 6.3 A, T_C = 100ºC
C_OUT = 0 F, I_OUT = 6.3 A, V_IN = 48 V,
20 MHz BW, Section 12
I_{OUT_STEP} = 0 A TO 6.3 A, V_IN = 48 V,
I_SLEW = 19 A /us
I_{OUT_STEP} = 6.3 A to 0 A, V_IN = 48 V
I_SLEW = 85 A /us
TYP
3.2
96.0
95.6
172.6
241.1
282.0
257
2300
2300
UNIT
W
%
%
mΩ
mΩ
mΩ
mV
mV
mV
No Load Power Dissipation vs. Line
7
6
5
4
3
2
1
26 29 32 35 38 41 43 46 49 52 55
Input Voltage (V)
T_CASE:
-40°C
25°C
100°C
Figure 1 — No load power dissipation vs. V_IN
98
Full Load Efficiency vs. T_CASE
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
98
27
96
24
94
21
92
18
90
15
88
12
86
9
84
P_D
6
82
3
80
0
0
1
2
3
4
5
6
7
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
98
27
96
24
94
21
92
18
90
15
88
12
86
9
84
P_D
6
82
3
80
0
0
1
2
3
4
5
6
7
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 1.0
01/2014
vicorpower.com
800 927.9474