Datasheet

AN2994 List of figures
Doc ID 15796 Rev 2 3/38
List of figures
Figure 1. L6563S 400 W FOT PFC demonstration board (p/n EVL6563S-400W). . . . . . . . . . . . . . . . 1
Figure 2. EVL6563S-400W demonstration board: electrical schematic . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 3. EVL6563S-400W compliance to EN61000-3-2 Standard at full load . . . . . . . . . . . . . . . . . . 8
Figure 4. EVL6563S-400W compliance to JEITA-MITI Standard at full load. . . . . . . . . . . . . . . . . . . . 8
Figure 5. EVL6563S-400W compliance to EN61000-3-2 Standard at 70 W load . . . . . . . . . . . . . . . . 8
Figure 6. EVL6563S-400W compliance to JEITA-MITI Standard at 70 W load. . . . . . . . . . . . . . . . . . 8
Figure 7. EVL6563S-400W input current waveform at 100 V, 60 Hz, 400 W load. . . . . . . . . . . . . . . . 9
Figure 8. EVL6563S-400W input current waveform at 230 V, 50 Hz, 400 W load. . . . . . . . . . . . . . . . 9
Figure 9. EVL6563S-400W input current waveform at 100 V, 60 Hz, 200 W load. . . . . . . . . . . . . . . . 9
Figure 10. EVL6563S-400W input current waveform at 230 V, 50 Hz, 200 W load. . . . . . . . . . . . . . . . 9
Figure 11. EVL6563S-400W input current waveform at 100 V, 60 Hz, 70 W load. . . . . . . . . . . . . . . . 10
Figure 12. EVL6563S-400W 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. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 16. Static Vout regulation vs. Vin and load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 17. EVL6563S-400W inductor current ripple envelope at 115 Vac, 60 Hz, full load. . . . . . . . . 12
Figure 18. EVL6563S-400W inductor current ripple (detail) at 115 Vac, 60 Hz, full load . . . . . . . . . . 12
Figure 19. EVL6563S-400W inductor current ripple envelope at 230 Vac, 50 Hz, full load. . . . . . . . . 13
Figure 20. EVL6563S-400W inductor current ripple (detail) at 230 Vac, 50 Hz, full load . . . . . . . . . . 13
Figure 21. EVL6563S-400W input current shape at 100 Vac, 60 Hz, CFF = 470 nF, RFF = 390 kΩ . .15
Figure 22. EVL6563S-400W input current shape at 100 Vac, 60 Hz, CFF = 1.5 µF, RFF = 390 kΩ . .15
Figure 23. EVL6563S-400W input mains surge from 90 Vac to 140 Vac, full load, CFF = 1 µF . . . . . 16
Figure 24. L6562A FOT input mains surge from 90 Vac to 140 Vac, full load, NO VFF input. . . . . . . 16
Figure 25. EVL6563S-400W input mains dip from 140 to 90 Vac, full load, CFF = 1 µF. . . . . . . . . . . 17
Figure 26. L6562A FOT input mains dip from 140 to 90 Vac, full load, NO VFF input . . . . . . . . . . . . 17
Figure 27. EVL6563S-400W start-up at 90 Vac, 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 28. EVL6563S-400W start-up at 265 Vac, 50 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 29. EVL6563S-400W start-up attempt at 80 Vac, 60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . 19
Figure 30. EVL6563S-400W start-up with slow input voltage increase - full load . . . . . . . . . . . . . . . . 20
Figure 31. EVL6563S-400W turn-off with slow input voltage decrease - full load . . . . . . . . . . . . . . . . 20
Figure 32. EVL6563S-400W start-up at 265 V, 50 Hz, 30 mA load . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 33. EVL6563S-400W start-up at 265 V, 50 Hz, no load and with external Vcc . . . . . . . . . . . . 21
Figure 34. EVL6563S-400W open loop at 115 Vac,60 Hz, full load . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 35. On/Off control by a cascaded converter controller via PFC_OK or RUN pin . . . . . . . . . . . 24
Figure 36. Interface circuits that let the L6563S switch a PWM controller on or off. . . . . . . . . . . . . . . 25
Figure 37. EVL6563S-400W PCB layout (not 1:1 scaled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Figure 38. Thermal map at 115 Vac, 60 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 39. Thermal map at 230 Vac, 50 Hz - full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 40. 115 Vac and full load - phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 41. 115 Vac and full load - neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 42. 230 Vac and full load - phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 43. 230 Vac and full load - neutral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 44. Electrical diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 45. Side view of pin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35