EPR-000014 Datasheet, PDF (21/28 Pages) Power Integrations, Inc. – Engineering Prototype Report - 3 W Universal Input TinySwitch-II TNY264 Power Supply

22-Feb-2002
EPR-000014 – 9 V, 0.33 A, 3 W TNY264 Adapter
9.3 Turn-On Delay and Overshoot
Turn-on delay was recorded as referenced to the DRAIN-SOURCE voltage. A resistive
load is recommended to avoid incorrect results when using electronic loads.
In all cases, overshoot is negligible and turn-on delay is less than 8 ms, worst-case.
V_{OUT_DC}
V_DRAIN
Figure 18. Start-up, 0.33 A Load, 85 V_AC
V_OUT & V_DRAIN (5 & 200 V/div, 2ms/div)
V_{OUT_DC}
V_DRAIN
Figure 19. Start-up, 0.33 A Load, 265 V_AC
V_OUT & V_DRAIN (5 & 200 V/div, 2ms/div)
Page 21 of 28
Power Integrations, Inc.
Tel: [phone] Fax: [phone]
www.powerint.com