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AN4163 Datasheet(PDF) 3 Page - STMicroelectronics |
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AN4163 Datasheet(HTML) 3 Page - STMicroelectronics |
3 / 33 page DocID023658 Rev 2 3/33 AN4163 List of figures 33 List of figures Figure 1. EVL4984-350W demonstration board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Figure 2. EVL4984-350W CCM PFC demonstration board electrical schematic. . . . . . . . . . . . . . . . . 7 Figure 3. EVL4984-350W: compliance to EN61000-3-2 standard at full load . . . . . . . . . . . . . . . . . . . 8 Figure 4. EVL4984-350W: compliance to JEITA-MITI standard at full load. . . . . . . . . . . . . . . . . . . . . 8 Figure 5. EVL4984-350W: compliance to EN61000-3-2 standard at 70 W load . . . . . . . . . . . . . . . . . 8 Figure 6. EVL4984-350W: compliance to JEITA-MITI standard at 70 W load . . . . . . . . . . . . . . . . . . . 8 Figure 7. EVL4984-350W input current waveform at 100 V - 60 Hz - 350 W load. . . . . . . . . . . . . . . . 9 Figure 8. EVL4984-350W input current waveform at 230 V - 50 Hz - 350 W load. . . . . . . . . . . . . . . . 9 Figure 9. EVL4984-350W input current waveform at 100 V - 60 Hz - half load . . . . . . . . . . . . . . . . . . 9 Figure 10. EVL4984-350W input current waveform at 230 V - 50 Hz - half load . . . . . . . . . . . . . . . . . . 9 Figure 11. EVL4984-350W input current waveform at 100 V - 60 Hz – 70 W load . . . . . . . . . . . . . . . 10 Figure 12. EVL4984-350W input current waveform at 230 V - 50 Hz – 70 W load . . . . . . . . . . . . . . . 10 Figure 13. Power factor vs. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 14. THD vs. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 15. Efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 16. Average efficiency acc. to ES-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 17. Static Vout regulation vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 18. EVL4984-350W inductor current ripple envelope at 115 Vac - 60 Hz - full load . . . . . . . . . 12 Figure 19. EVL4984-350W inductor current ripple (detail) at 115 Vac - 60 Hz - full load . . . . . . . . . . . 12 Figure 20. EVL4984-350W inductor current ripple envelope at 230 Vac - 50 Hz - full load . . . . . . . . . 12 Figure 21. EVL4984-350W inductor current ripple (detail) at 230 Vac - 50 Hz - full load . . . . . . . . . . . 12 Figure 22. EVL4984-350W 115 Vac - 60 Hz - normal working condition . . . . . . . . . . . . . . . . . . . . . . . 14 Figure 23. EVL4984-350W input current shape at 100 Vac - 60 Hz - CFF = 470 nF, RFF = 390 kW . . 15 Figure 24. EVL4984-350W input current shape at 100 Vac - 60 Hz - CFF = 1 µF, RFF = 1 MW. . . . . . 15 Figure 25. EVL4984-350W input mains surge from 90 Vac to 140 Vac - full load - CFF = 1 mF. . . . . . 16 Figure 26. L6562 FOT input mains surge from 90 Vac to 140 Vac - full load - NO VFF input . . . . . . . . 16 Figure 27. EVL4984-350W input mains dip from 140 Vac to 90 Vac - full load - CFF = 1 mF . . . . . . . . 16 Figure 28. L6562 FOT input mains dip from 140 Vac to 90 Vac - full load - NO VFF input. . . . . . . . . . 16 Figure 29. EVL4984-350W start-up at 90 Vac -60 Hz - full load. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 30. EVL4984-350W start-up at 265 Vac -50 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 31. Vin 115 Vac - startup by VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 Figure 32. Vin 115 Vac - startup by VCC - details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 33. Vin 115 Vac startup by VPFC_OK_E (burst mode like) on L4984D . . . . . . . . . . . . . . . . . . 18 Figure 34. EVL4984-350W startup attempt at 80 Vac - 60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . 18 Figure 35. Vin 90 Vac - startup at full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 36. Vin 115 Vac - startup at full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 37. EVL6563S-400W startup with slow input voltage increasing - full load . . . . . . . . . . . . . . . 20 Figure 38. EVL6563S-400W turn-off with slow input voltage decreasing - full load. . . . . . . . . . . . . . . 20 Figure 39. EVL4984-350W startup at 265 V -50 Hz - 30 mA load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 40. EVL4984-350W open loop at 115 Vac - 60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Figure 41. Interface circuits that let dc-dc converter’s controller IC disable the L4984D . . . . . . . . . . . 22 Figure 42. Thermal map at 115 Vac - 60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 43. Thermal map at 230 Vac - 50 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Figure 44. 115 Vac and full load - phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 45. 115 Vac and full load - neutral. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 46. 230 Vac and full load - phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Figure 47. 230 Vac and full load - neutral. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 |
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