SPECIFICATIONS (CONT.)

OUTPUT WAVEFORMS

Figure 9 — Transient response; PRM alone 36 Vin, 0-5-0 A no load

capacitance, local loop

Figure 8 — Transient response; PRM alone 48 Vin, 0-5-0 A, no load

capacitance, local loop

Figure 10 — Transient response; PRM alone 75 Vin, 0-5-0 A no load

capacitance, local loop.

Figure 11 — PC during fault – frequency will vary as a function of line voltage

Figure 12 — Output ripple full load no bypass capacitance

Pre-Regulator Module

PR048A480T024FP

vicorpower.com

Rev. 1.0

Page 6 of 13

Figure 13 — Output ripple full load 10 µF bypass capacitance