EPR-32 Datasheet, PDF (23/36 Pages) Power Integrations, Inc. – Engineering Prototype Report for EP-32 − TOPSwitch-GX 25 W Multiple Output DVD, Set-top Box Power Supply Using TOP245P

13-Jul-06
EPR-32 - 25 W Multiple Output TOP245P Supply
11.2 Output Voltage Start-up Profile
Figure 16 – 5 V output start-up Profile, 115 VAC,
Full load. 1 V, 10 ms / div.
11.3 Load Transient Response
Each output was step loaded according to the information below each of the transient
response oscillograms below. All other outputs were set to maximum load.
Figure 17 – Transient Response, 115 VAC,
50-100-50% Load Step, Max Load.
3.3 V Output Voltage,
20 mV, 5 ms / div.
Figure 18 – Transient Response, 115 VAC,
60-100-60% Load Step, Max Load.
5 V Output Voltage
50 mV, 2 ms / div.
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