SPECIFICATIONS (CONT.)
OUTPUT WAVEFORMS
Figure 8 — Output voltage ripple at full load and 48 Vin with 47 µF
Figure 7 — Output voltage ripple at full load and 48 Vin without any
ceramic external bypass capacitor and 20 nH of distribution inductance.
external bypass capacitor.
Ripple vs. Output Power
220
200
180
160
140
120
100
80
0
20
40
60
80
100 120 140 160 180 200
Output Power (W)
Figure 10 — 0-50 A load step with 100 µF input capacitor and no
Figure 9 — Output voltage ripple vs. output power at 48 Vin without any
output capacitor.
external bypass capacitor.
Figure 11 — 50-0 A load step with 100 µF input capacitor and no
output capacitor.
Bus Converter Module
BC048A040T020FP
vicorpower.com
Rev. 1.0
Page 5 of 11
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