EPR-71 Datasheet, PDF (19/28 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP 71 - 6.6 W DC-DC Converter Using DPA Switch- (DPA423G)

19-Jul-2005
10.5.2 Output Ripple Measurements
EP-71 3.3 V, 2 A DC-DC Power Supply
Figure 21 - Ripple, 36 VDC, Full Load.
Upper: 50 µs / div, 10 mV / div.
Lower: 2 µs / div, 10 mV / div.
Figure 22 - Ripple, 48 VDC, Full Load.
Upper: 50 µs / div, 10 mV / div.
Lower: 2 µs / div, 10 mV / div.
Figure 23 - Ripple, 57 VDC, Full Load.
Upper: 50 µs / div, 10 mV / div.
Lower: 2 µs / div, 10 mV / div.
Figure 24 – Ripple, 75 VDC, Full Load.
Upper: 50 µs / div, 10 mV / div.
Lower: 2 µs / div, 10 mV / div.
Page 19 of 28
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