EPR-68 Datasheet, PDF (22/28 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP 68 - 6.6 W DC-DC Flyback Converter Using DPA-Switch- (DPA423G)

EP68 3.3 V, 2 A DC-DC Power Supply
12 Control Loop Measurements
12.1 36 VDC Maximum and Nominal Load
19-Jul-2005
Figure 25 - Gain-Phase Plot, 36 VDC, Maximum Load (2 A).
Vertical Scale: Gain = 10 dB / div, Phase = 30° / div.
Crossover Frequency = 10.0 kHz, Phase Margin = 60°
Figure 26 - Gain-Phase Plot, 36 VDC, Light Load (100 mA).
Vertical Scale: Gain = 10 dB / div, Phase = 30° / div.
Crossover Frequency = 0.9 kHz, Phase Margin = 65°
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