VTM48EF012T130A00 Datasheet, PDF (6/17 Pages) Vicor Corporation – Transformer

VTM48EF012T130A00 ^{PRELIMINARY DATASHEET}
Efficiency & Power Dissipation 100°C Case
96
48
44
92
40
36
88
η
32
28
84
24
20
80
16
PD
12
76
8
4
72
0
0 13 26 39 52 65 78 91 104 117 130
Load Current (A)
V_IN:
26 V
42 V
55 V
26 V
42 V
55 V
Figure 5 – Efficiency and power dissipation at 100°C
R_OUT vs. T_CASE at V_IN = 42 V
0.80
0.75
0.70
0.65
0.60
0.55
0.50
0.45
0.40
-40 -20
0
20
40
60
80 100
Case Temperature (ºC)
I_OUT :
65 A
130 A
Figure 6 – R_OUT vs. temperature
Output Voltage Ripple vs. Load
175
150
125
100
75
50
25
0
0 13 26 39 52 65 78 91 104 117 130
Load Current (A)
V_IN:
26 V
42 V
55 V
Figure 7 – V_RIPPLE vs. I_OUT ; No external C_OUT.
Board mounted module, scope setting : 20 MHz analog BW
220
200
180
160
140
120
100
80
60
40
20
0
0.0
Safe Operating Area
< 10 m<s1,0 m1s9, 1595AA MMaxaimxumimCuurrment RCeugiornrent
< 30°C <T3_C0°_AC_ST_ECA,SE1, 15500AAMaMximaumxiCmurruenmt ReCgiounrrent
130 A M130aAxMimaxiummum CCururernrt eRengtionRegion
LLiimmitietdebdy PbowyerPower
Limited by R_OUT
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
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 = 64400 µF
v i c o r p o w e r. c o m
V•I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 1.7
1/2011
Page 6 of 17