EPR-89 Datasheet, PDF (23/32 Pages) Power Integrations, Inc. – Engineering Prototype Report for 2.0 W CV Adapter using LNK362P

08-Nov-2005
11.3 Drain Voltage and Current Start-up Profile
EP-89 6.2 V, 322 mA Adapter
Figure 17 – 85 VAC Input and Maximum Load.
Upper: I_DRAIN, 0.1 A / div.
Lower: V_DRAIN, 100 V & 1 ms / div.
Figure 18 – 265 VAC Input and Maximum Load.
Upper: I_DRAIN, 0.1 A / div.
Lower: V_DRAIN, 200 V & 1 ms / div.
11.4 Load Transient Response (75% to 100% Load Step)
Figure 19 – Transient Response, 115 VAC, 100-75-
100% Load Step.
Output Voltage
50 mV, 20 ms / div.
Figure 20 – Transient Response, 230 VAC, 100-75-
100% Load Step.
Output Voltage
50 mV, 20 ms / div.
Page 23 of 32
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