IB050E120T40N1-00 Datasheet, PDF (8/13 Pages) Vicor Corporation – 4:1 Intermediate Bus Converter Module: Up to 500 W Output

SPECIFICATIONS (CONT.)
WAVEFORMS (CONT.)
Output Current Derating
45
40
35
30
25
20
15
10
5
0
25
35
45
55
65
75
85
95
Ambient Temperature (°C)
200 LFM
400 LFM
600 LFM
Figure 19 — Maximum output power derating vs ambient air temperature.
Transverse airflow, Board and junction temperatures within
IPC-9592 derating guidelines
Output Current Derating
45
40
35
30
25
20
15
10
5
0
25
35
45
55
65
75
85
95
Ambient Temperature (°C)
200 LFM
400 LFM
600 LFM
Figure 20 — Maximum output power derating vs ambient air temperature.
Longitudinal airflow, Board and junction temperatures within
IPC-9592 derating guidelines
Current Probe
+IN
+OUT
+
Vsource
_
47 µF
EN
IBC
C*
–IN
–OUT
*Maximum load capacitance
Vsource
Current Probe
10 µH
+IN
+
EN
470 µF
_
–IN
IBC
+OUT
–OUT
Figure 21 — Inrush current overshoot
10 µF 0.1 µF
+IN
+OUT
PCD
–IN
–OUT
Cya
Cyc
Cyb
Cyd
Cya-d = 4700 pF
E – Load
20 MHz BW
Figure 23 — Test circuit; output voltage ripple
Figure 22 — Input reflected ripple current
VI BRICK IBC Module
IB050E120T40N1-00
vicorpower.com
Rev. 1.4
Page 8 of 13