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Fairchild FEBFAN6920MR_T02U120A User Manual

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User Guide for
FEBFAN6920MR_T02U120A

Evaluation Board

FAN6920MR BCM PFC with a QR PWM
Combination Controller, FAN7382MX High-
Side Driver, FAN6204MY Secondary-Side
Synchronous Rectifier 19V/120W
Featured Fairchild Product:
FAN6920MR
Direct questions or comments
about this evaluation board to:
"Worldwide Direct Support"
Fairchild Semiconductor.com
© 2011 Fairchild Semiconductor Corporation
FEBFAN6920MR_T02U120A • Rev. 1.0.0

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Summary of Contents for Fairchild FEBFAN6920MR_T02U120A

  • Page 1: Evaluation Board

    FAN6920MR BCM PFC with a QR PWM Combination Controller, FAN7382MX High- Side Driver, FAN6204MY Secondary-Side Synchronous Rectifier 19V/120W Featured Fairchild Product: FAN6920MR Direct questions or comments about this evaluation board to: “Worldwide Direct Support” Fairchild Semiconductor.com © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 2: Table Of Contents

    Test Result ........................14   12.3.   Measured Waveform ....................14     Over-Power Protection ......................15   13.1.   Test Condition ......................15   13.2.   Test Result ........................15   © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 3   Bill of Materials, Main Board ....................33   27.1.   Bill of Materials, FAN7382 Card ................35     Specification Approval ......................36     Revision History ........................50   © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 4: Introduction

    The following user guide supports the demonstration kit for the FAN6920MR. It should be used in conjunction with the FAN6920MR, FAN7382MX, and FAN6204MY datasheets as well as Fairchild’s application notes and technical support team. Please visit Fairchild’s website at www.fairchildsemi.com.

  • Page 5: Input Current

    Output Voltage(V) Specification 90V / 60Hz 0.161 19.154 115V / 60Hz 0.166 19.154 240V 230V / 50Hz 0.184 19.154 < 0.3W 240V / 50Hz 0.188 19.154 264V / 50Hz 0.196 19.154 © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 6: Measured Waveform

    3.3. Measured Waveform Figure 1. 90V / 60Hz at No Load, Ch1: V , Ch4: V Figure 2. 264V / 50Hz at No Load, Ch1: VDD, Ch4: V © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 7: Turn-On Time

    90V / 60Hz 1.563 264V / 50Hz 0.914 4.3. Measured Waveform Figure 3. 90V / 60Hz at Maximum Load, Ch1:V Ch4:V Figure 4. 264V / 50Hz at Maximum Load, Ch1:V , Ch4:V © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 8: Dc Output Rising Time

    9.070 4.583 5.3. Measured Waveform Figure 5. 90V / 60Hz at Maximum Load, Ch1: V , Ch4: V Figure 6. 264V / 50Hz at Maximum Load, Ch1: V , Ch4: V © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 9 Figure 7. 90V / 60Hz at No Load, Ch1 V , Ch4: V Figure 8. 264V / 50Hz at No Load, Ch1: V , Ch4: V © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 10: Line & Load Regulation

    90V / 60Hz 87.61 90.84 90.78 90.02 89.81 115V / 60Hz 88.39 91.72 91.95 91.65 90.93 >87% 230V / 50Hz 91.92 91.54 92.64 93.15 92.31 264V / 50Hz 91.50 91.45 92.78 93.33 92.27 © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 11: Light-Load Specification

    2.984 79.66 ≤2.4W ≥ 73% 230V 2.398 2.985 80.34 115V 13.990 16.290 85.88 ≤14W ≥ 83% 230V 14.000 15.900 88.05 115V 21.970 25.150 87.36 ≤22W ≥ 85% 230V 21.990 24.570 89.50 © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 12: Output Ripple & Noise

    230V / 50Hz 78.6 31.6 264V / 50Hz 75.8 36.6 10.3. Measured Waveforms Figure 9. 90V / 60Hz at Maximum Load, Ch3: V Figure 10. 264V / 50Hz at Maximum Load, Ch3: V © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 13: Step Response

    115V / 60Hz 187.5 167.5 230V / 50Hz 181.5 171.5 11.3. Measured Waveform Figure 11. 115V / 60Hz at Maximum Load, Ch3: V Figure 12. 230V/50Hz at Maximum Load, Ch3: V © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 14: Over-Voltage Protection

    230V/50Hz 23.4 12.3. Measured Waveform Ch1: V Ch2:DET Ch3:OPWM Ch4:OPFC Figure 13. 115V / 60Hz at Maximum Load Ch1: V Ch2:DET Ch3:OPWM Ch4:OPFC Figure 14. 230V / 50Hz at Maximum Load © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 15: Over-Power Protection

    The AC waveform should be off at zero degree. 14.2. Test Result Input Voltage Hold-Up Time (ms) 90V / 60Hz 21.31 115V / 60Hz 20.80 230V / 50Hz 51.95 264V / 50Hz 51.95 © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 16: Measured Waveform

    14.3. Measured Waveform Ch4: V Ch1: V Figure 15. 90V / 60Hz at Maximum Load Ch4: V Ch1: V Figure 16. 264V / 50Hz at Maximum Load © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 17: Short-Circuit Protection

    <2W 264V/50Hz 1.344 1.45 15.3. Measured Waveforms Ch2: V Ch3: OPWM Figure 17. 90V / 60Hz at Maximum Load Ch2: V Ch3 OPWM Figure 18. 264V / 50Hz at Maximum Load © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 18: Brownout Test

    17.1. Test Result Output S.C. Input Voltage Min. Load (V) Max. Load (V) Near OPP(V) (Max. Value) (V) 90V / 60Hz 10.35~11.65 16.40 17.35 11.65 264V / 50Hz 10.25~11.95 16.00 17.65 11.65 © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 19: Measured Waveform

    17.2. Measured Waveform Ch2: V Ch3: OPWM Figure 19. 90V / 60Hz at Maximum Load Ch2: V Ch4: CSPWM Figure 20. 90V / 60Hz at Output Short Circuited © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 20 Ch2: V Ch3: OPWM Figure 21. 264V / 50Hz at Maximum Load Ch2: V Ch3: OPWM Figure 22. 264V / 50Hz at Output Short Circuited © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 21: Voltage Stress On Mosfet & Rectifiers

    66.2 264V / 50Hz, Max. Load, Output Short 70.2 264V / 50Hz, Max. Load, Turn Off 55.6 18.3. Measured Waveforms Ch1: V DS_SR Ch2: V DS_PWM Figure 23. 264V/50Hz max load © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 22 Ch1: V DS_SR Ch2: V DS_PWM Ch4: V Figure 24. 264V/50Hz Short circuit Ch1: V DS_SR Ch2: V DS_PWM Ch4: V Figure 25. 264V/50Hz max load turn off © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 23: Current Harmonic Test

    5.59 115V / 60Hz Max. Load 0.998 3.49 IEC1000-3-2 Class D Pi=75W 0.947 13.69 240V / 50Hz Max. Load 0.979 7.54 Pi=75W 0.928 16.87 264V / 50Hz Max. Load 0.970 9.18 © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 24: Emi Test

    Figure 28. Conduction Neutral at 115V Full Load Figure 29. Conduction Neutral at 230V Full Load Figure 30. Conduction Line at 115V 75% Load Figure 31. Conduction Line at 230V 75% Load © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 25 Figure 34. Conduction Line at 115V 50% Load Figure 35. Conduction Line at 230V 50% Load Figure 36. Conduction Neutral at 115V 50% Load Figure 37. Conduction Neutral at 230V 50% Load © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 26 Figure 38. Conduction Line at 115V 25% Load Figure 39. Conduction Line at 230V 25% Load Figure 40. Conduction Neutral at 115V 25% Load Figure 41. Conduction Neutral at 230V 25% Load © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 27: Surge Test

    ± 180∘ PASS ± 270∘ PASS ± 0∘ PASS ± 90∘ PASS ± 180∘ PASS ± 270∘ PASS 22. ESD Test Air Discharge (16.5KV) Contact Discharge (8.8KV) PASS PASS PASS PASS © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 28: System Reliability Test

    Test Time =  24 Hours  24 Hours  V = 90V Low-  V = 264V PASS Temperature Output = Full Load PASS Starting Test Startup After 5°C / 2 Hours © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 29: Photographs

    24. Photographs Figure 43. Top View Figure 44. Lateral View © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 30: Schematic

    25. Schematic Figure 45. Evaluation Board Schematic © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 31: Board Layout

    26. Board Layout Figure 46. Evaluation Board Layout (Mother Board), Top Overlay Figure 47. Evaluation Board Layout (Mother Board), Bottom Overlay Figure 48. Evaluation Board Layout (Mother Board), Bottom Layer © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 32 Figure 49. Evaluation Board Layout (Daughter Card), Top Overlay Figure 50. Evaluation Board Layout (Daughter Card), Bottom Overlay Figure 51. Evaluation Board Layout (Daughter Card), Bottom Layer © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 33: Bill Of Materials, Main Board

    SMD 0805 103P 50V ±10% SMD 0805 104P 50V ±10% SMD 0805 224P 50V ±10% C13 C28 SMD 0805 105P 50V ±10% SMD 1206 102P 100V ±10% SMD 1206 103P 50V ±10% © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
  • Page 34 FUSE GLASS 4A/250V QUICK Varistor 7ψ 470V 471KD07 MOV1 AC Inlet 2P 90° Heat Sink (Primary) MCH0646 Heat Sink (Secondary) MCH0637 IC FAN6920MRMY Fairchild IC FAN6204MY Fairchild PCB PLM0178 V0 FAN7382 Card © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 35: Bill Of Materials, Fan7382 Card

    Fast Recovery Rectifier 1A/200V, DO-41 1N4935 Fairchild D13 D14 Ultra Fast Diode 1A/1000V DO-41 UF1007 Fairchild Electrolytic Cap. 47µ 50V 105°C JACKCON C25 C27 PIN HDR 1*8P 2.54mm 90° IC FAN7382MX Fairchild PCB PLM0178-1 V0 © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...

  • Page 36: Specification Approval

    28. Specification Approval © 2011 Fairchild Semiconductor Corporation FEBFAN6920MR_T02U120A • Rev. 1.0.0...
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  • Page 50: Revision History

    Fairchild warrantees that its products meet Fairchild’s published specifications, but does not guarantee that its products work in any specific application. Fairchild reserves the right to make changes without notice to any products described herein to improve reliability, function, or design.
  • Page 51 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Fairchild Semiconductor FEBFAN6920MR_T02U120A...

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