Datasheet
List of figures AN3329
4/47 Doc ID 18376 Rev 1
List of figures
Figure 1. EVL170W-FTV: 170 W demonstration board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3. Overall efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 4. Average efficiency acc. ES-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 5. Standby supply efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 6. Standby supply efficiency vs. light load output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 7. EN61000-3-2 compliance at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 8. JEITA-MITI compliance at 100 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 9. EN61000-3-2 compliance at 230 Vac - 50 Hz, 75 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 10. JEITA-MITI compliance at 100 Vac - 50 Hz, 75 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 11. Input voltage and current at 100 Vac, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 12. Input voltage and current at 230 Vac, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 13. Standby supply waveforms at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 14. Standby supply waveforms at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 15. Standby supply waveforms at 400 Vdc, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 16. Standby supply output rectifiers PIV at 400 Vdc, full load . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 17. Standby supply 5 V ripple at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 18. Standby supply startup at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 19. Standby supply burst mode operation at 230 Vac - 50 Hz - 10 mA load . . . . . . . . . . . . . . 15
Figure 20. Standby supply burst mode operation at 230 Vac - 50 Hz - 10 mA load-detail . . . . . . . . . 15
Figure 21. Standby supply OVP at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 22. Standby supply OVP at 230 Vac - 50 Hz - 0.5 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 23. Standby supply OVP at 115 Vac - 60 Hz - PFC on - 1 A . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 24. Standby supply OVP at 115 Vac - 60 Hz - PFC on - 1 A . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 25. Standby supply output short-circuit at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . 16
Figure 26. Standby supply output short-circuit at 230 Vac - 50 Hz, full load - detail . . . . . . . . . . . . . . 16
Figure 27. Standby supply dynamic load at 115 Vac - 60 Hz - PFC off . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 28. Standby supply dynamic load at 115 Vac - 60 Hz - PFC on . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 29. PFC Vds and inductor current at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 30. PFC Vds and inductor current at 115 Vac - 60 Hz, full load - detail . . . . . . . . . . . . . . . . . . 18
Figure 31. PFC Vds and inductor current at 230 Vac - 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 32. PFC Vds and inductor current at 230 Vac - 50 Hz, full load - detail . . . . . . . . . . . . . . . . . . 19
Figure 33. L6564 signals-1 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 34. L6564 signals-2 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 35. PFC signals-1 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 36. PFC signals-2 at 115 Vac - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 37. Resonant stage waveforms at 115 V - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 38. Resonant stage waveforms at 115 V - 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 39. Output rectifiers PIV waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 40. No load operation at 115 Vac - 60 Hz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 41. No load operation at 115 Vac - 60 Hz - L6599A signals. . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 42. 12 V - 2 A; 24 V 0 ÷ 6 A transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 43. 24 V - 6 A; 12 V 0 ÷ 2 A transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 44. 12 V - 2 A; 24 V 0 ÷ 6 A - 300 Hz transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . 24
Figure 45. 24 V - 6 A; 12 V 1 ÷ 2 A - 300 Hz transition at 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . 24
Figure 46. 12 V short-circuit at full load and 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 47. 12 V short-circuit at full load and 115 Vac - 60 Hz - detail . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 48. 24 V short-circuit at full load and 115 Vac - 60 Hz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 49. 24 V short-circuit at full load and 115 Vac - 60 Hz - detail . . . . . . . . . . . . . . . . . . . . . . . . . 25