SPECIFICATIONS (CONT.)
OUTPUT WAVEFORMS
Figure 7
— Output voltage ripple at full load and 48 Vin without any
external bypass capacitor.
Figure 8
— Output voltage ripple at full load and 48 Vin with 10 µF
ceramic external bypass capacitor and 20 nH of distribution inductance.
Ripple vs. Output Power
70
Output Ripple (mVpk-pk)
60
50
40
30
20
10
0
21
42
63
84
105
126
147
168
189
210
Output Power (W)
Figure 9
— Output voltage ripple vs. output power at 48 Vin without any
external bypass capacitor.
Figure 10
— 0 -70 A load step with 100 µF input capacitor and no
output capacitor.
Figure 11
— 70- 0 A load step with 100 µF input capacitor and no
output capacitor.
Bus Converter Module
BC048A030T021FP
vicorpower.com
Rev. 1.0
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