EPR-000014 Datasheet, PDF (20/28 Pages) Power Integrations, Inc. – Engineering Prototype Report - 3 W Universal Input TinySwitch-II TNY264 Power Supply

EPR-000014 – 9 V, 0.33 A, 3 W TNY264 Adapter
22-Feb-2002
9.2 DC Output Load Transient Response
Worst case transient measurements were obtained with a Kikusui electronic load and a
Yokogawa DL1540L oscilloscope (20 MHz bandwidth) during output load steps at
265 V_AC. The transient response exhibits negligible overshoot.
9.2.1 10% to 50% load change, 265 V_AC
V_{OUT_AC}
I_OUT
Figure 16. Transient Response 265 V_AC 50 Hz, I_OUT: 0.03 A to 0.17 A
V_OUT & I_OUT (100 mV & 200 mA/div, 2 ms/div)
9.2.2 10% to 100% load change, 265 V_AC
V_{OUT_AC}
I_OUT
Figure 17. Transient Response 265 V_AC 50 Hz, I_OUT: 0.03 A to 0.33 A
V_OUT & I_OUT (100 mV & 200 mA/div, 2 ms/div)
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