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© 2011 Fairchild Semiconductor Corporation 21  FEBFAN6920MR_T02U120A  •  Rev. 1.0.0 

18.

 

Voltage Stress on MOSFET & Rectifiers 

18.1.

 

Test Condition 

Measure the voltage stress on MOSFET and secondary rectifiers under below 
specified conditions. 

18.2.

 

Test Result 

Input Voltage 

Stress on 

MOSFET (V)

Rating

Stress on  

Output Rectifier (V)

Rating

90V / 60Hz, Max. Load 

338 

600V 

45.8 

75V 

90V / 60Hz, Max. Load, Startup 

365 

57.4 

90V / 60Hz, Max. Load, Output Short 

379 

62.0 

264V / 50Hz, Max. Load 

437 

55.2 

264V / 50Hz, Max. Load, Startup 

442 

66.2 

264V / 50Hz, Max. Load, Output Short 

456 

70.2 

264V / 50Hz, Max. Load, Turn Off 

437 

55.6 

18.3.

 

Measured Waveforms 

Ch1: V

DS_SR

 

 
Ch2: V

DS_PWM

Figure 23. 264V/50Hz max load

Содержание FEBFAN6920MR_T02U120A

Страница 1: ...0A 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 Direc...

Страница 2: ...5 3 Measured Waveform 8 6 Line Load Regulation 10 6 1 Test Condition 10 6 2 Test Result 10 7 Efficiency 10 7 1 Test Condition 10 7 2 Test Result 10 8 Light Load Specification 11 8 1 Test Condition 11...

Страница 3: ...Result 18 17 VDD Voltage Level 18 17 1 Test Result 18 17 2 Measured Waveform 19 18 Voltage Stress on MOSFET Rectifiers 21 18 1 Test Condition 21 18 2 Test Result 21 18 3 Measured Waveforms 21 19 Curre...

Страница 4: ...19V 120W evaluation board 1 1 General Specifications Specification Min Max Units Input Voltage 90 264 VAC Frequency 60 50 Hz Output Output Voltage 1 19 19 V Output Current 1 0 6 3 A Total Output Power...

Страница 5: ...Measure the AC input current at maximum loading 2 2 Test Result Input Voltage Input Current 90V 60Hz 1 485A 264V 50Hz 0 505A 3 Input Wattage at No Load Condition 3 1 Test Condition Measure the input w...

Страница 6: ...2011 Fairchild Semiconductor Corporation 6 FEBFAN6920MR_T02U120A Rev 1 0 0 3 3 Measured Waveform Figure 1 90V 60Hz at No Load Ch1 VDD Ch4 VDS Figure 2 264V 50Hz at No Load Ch1 VDD Ch4 VDS...

Страница 7: ...st Condition Set output at maximum loading Measure the interval between AC plug in and stable output 4 2 Test Result Input Voltage Turn On Time s 90V 60Hz 1 563 264V 50Hz 0 914 4 3 Measured Waveform F...

Страница 8: ...t at maximum loading Measure the time interval between 10 and 90 output during startup 5 2 Test Result Input Voltage Maximum Load ms No Load ms Specification 90V 60Hz 10 039 4 976 30ms 264V 50Hz 9 070...

Страница 9: ...2011 Fairchild Semiconductor Corporation 9 FEBFAN6920MR_T02U120A Rev 1 0 0 Figure 7 90V 60Hz at No Load Ch1 VO Ch4 VDC Figure 8 264V 50Hz at No Load Ch1 VO Ch4 VDC...

Страница 10: ...60Hz 19 091 19 101 0 052 115V 60Hz 19 090 19 100 0 052 132V 60Hz 19 089 19 099 0 052 180V 50Hz 19 084 19 098 0 073 230V 50Hz 19 083 19 097 0 073 264V 50Hz 19 083 19 097 0 073 Line Regulation 0 042 0...

Страница 11: ...1 504 Input Watt 2 16W 230VAC 1 142 1 528 1 5W 115VAC 1 486 1 902 Input Watt 2 4W 230VAC 1 486 1 934 1 7W 115VAC 1 687 2 174 Input Watt 2 4W 230VAC 1 683 2 149 9 Light Load Efficiency 9 1 Test Condit...

Страница 12: ...ndwidth limited oscilloscope with a 10 F capacitor paralleled with a high frequency 0 1 F capacitor across each output 10 2 Test Result Input Voltage Maximum Load mV Minimum Load mV 90V 60Hz 91 6 27 4...

Страница 13: ...t Condition Dynamic loading 20 80 of the full load 5ms duty cycle and 2 5A s rise fall time 11 2 Test Result Input Voltage Overshoot mV Undershoot mV 115V 60Hz 187 5 167 5 230V 50Hz 181 5 171 5 11 3 M...

Страница 14: ...dition Short the secondary side of opto coupler at maximum load 12 2 Test Result Input Voltage Output Voltage Maximum Value V 115V 60Hz 23 4 230V 50Hz 23 4 12 3 Measured Waveform Ch1 VO Ch2 DET Ch3 OP...

Страница 15: ...90V 60Hz 156 01 8 236 120 150 Full Load 115V 60Hz 155 78 8 221 230V 50Hz 168 24 8 880 264V 50Hz 168 45 8 865 14 Hold Up Time 14 1 Test Condition Set output at maximum load Measure the time interval be...

Страница 16: ...2011 Fairchild Semiconductor Corporation 16 FEBFAN6920MR_T02U120A Rev 1 0 0 14 3 Measured Waveform Ch4 VO Ch1 VAC Figure 15 90V 60Hz at Maximum Load Ch4 VO Ch1 VAC Figure 16 264V 50Hz at Maximum Load...

Страница 17: ...ower supply should enter Hiccup Mode protection with less than 2W input voltage 15 2 Test Result Input Voltage Input Wattage at Maximum Loading W Input Wattage at Minimum Loading W Specification 90V 6...

Страница 18: ...e the AC voltage gradually and record the recovery voltage 16 2 Test Result Input Voltage Input Wattage Output Voltage 90V 60Hz 132 9 19 088 85V 60Hz 133 5 19 088 80V 60Hz 134 4 19 086 75V 60Hz 135 4...

Страница 19: ...airchild Semiconductor Corporation 19 FEBFAN6920MR_T02U120A Rev 1 0 0 17 2 Measured Waveform Ch2 VDD Ch3 OPWM Figure 19 90V 60Hz at Maximum Load Ch2 VDD Ch4 CSPWM Figure 20 90V 60Hz at Output Short Ci...

Страница 20: ...2011 Fairchild Semiconductor Corporation 20 FEBFAN6920MR_T02U120A Rev 1 0 0 Ch2 VDD Ch3 OPWM Figure 21 264V 50Hz at Maximum Load Ch2 VDD Ch3 OPWM Figure 22 264V 50Hz at Output Short Circuited...

Страница 21: ...ions 18 2 Test Result Input Voltage Stress on MOSFET V Rating Stress on Output Rectifier V Rating 90V 60Hz Max Load 338 600V 45 8 75V 90V 60Hz Max Load Startup 365 57 4 90V 60Hz Max Load Output Short...

Страница 22: ...1 Fairchild Semiconductor Corporation 22 FEBFAN6920MR_T02U120A Rev 1 0 0 Ch1 VDS_SR Ch2 VDS_PWM Ch4 VO Figure 24 264V 50Hz Short circuit Ch1 VDS_SR Ch2 VDS_PWM Ch4 VO Figure 25 264V 50Hz max load turn...

Страница 23: ...Condition Load Pi 75W maximum load 19 2 Test Result Input Voltage Full Load Specification PF THD 90V 60Hz Pi 75W 0 997 4 84 IEC1000 3 2 Class D Max Load 0 999 2 97 115V 60Hz Pi 75W 0 994 5 59 Max Loa...

Страница 24: ...Test Figure 26 Conduction Line at 115VAC Full Load Figure 27 Conduction Line at 230VAC Full Load Figure 28 Conduction Neutral at 115VAC Full Load Figure 29 Conduction Neutral at 230VAC Full Load Figu...

Страница 25: ...Figure 32 Conduction Neutral at 115VAC 75 Load Figure 33 Conduction Neutral at 230VAC 75 Load Figure 34 Conduction Line at 115VAC 50 Load Figure 35 Conduction Line at 230VAC 50 Load Figure 36 Conduct...

Страница 26: ...Corporation 26 FEBFAN6920MR_T02U120A Rev 1 0 0 Figure 38 Conduction Line at 115VAC 25 Load Figure 39 Conduction Line at 230VAC 25 Load Figure 40 Conduction Neutral at 115VAC 25 Load Figure 41 Conduct...

Страница 27: ...A Rev 1 0 0 21 Surge Test Mode Polarity Phase Voltage Condition L PE 0 6KV PASS 90 PASS 180 PASS 270 PASS N PE 0 6KV PASS 90 PASS 180 PASS 270 PASS L N 0 1KV PASS 90 PASS 180 PASS 270 PASS 22 ESD Test...

Страница 28: ...igure 42 Output Open Short Diagram PASS 2 Power Supply ON OFF VIN Power on 10s 264VAC power off 30s Output Full Load TA 95 C Test Time 72 Hours PASS 3 High Temperature High Humidity Operation VIN 90VA...

Страница 29: ...2011 Fairchild Semiconductor Corporation 29 FEBFAN6920MR_T02U120A Rev 1 0 0 24 Photographs Figure 43 Top View Figure 44 Lateral View...

Страница 30: ...2011 Fairchild Semiconductor Corporation 30 FEBFAN6920MR_T02U120A Rev 1 0 0 25 Schematic Figure 45 Evaluation Board Schematic...

Страница 31: ...tion 31 FEBFAN6920MR_T02U120A Rev 1 0 0 26 Board Layout Figure 46 Evaluation Board Layout Mother Board Top Overlay Figure 47 Evaluation Board Layout Mother Board Bottom Overlay Figure 48 Evaluation Bo...

Страница 32: ...Corporation 32 FEBFAN6920MR_T02U120A Rev 1 0 0 Figure 49 Evaluation Board Layout Daughter Card Top Overlay Figure 50 Evaluation Board Layout Daughter Card Bottom Overlay Figure 51 Evaluation Board Lay...

Страница 33: ...R35 R38 SMD Resistor 0805 12 1K 1 1 R30 SMD Resistor 0805 16 2K 1 1 R32 SMD Resistor 0805 47 5K 1 1 R29 SMD Resistor 0805 66 5K 1 1 R37 SMD Resistor 0805 78 7K 1 1 R31 SMD Resistor 0805 165K 1 1 R16 S...

Страница 34: ...41 1 1N5819 Fairchild D14 SMD Diode 1 LL4148 D3 SMD Zener Diode 1 2W 30V 1 MMSZ5256B Fairchild ZD3 PNP Transistor SOT 23 1 MMBT2907A Fairchild Q4 MOSFET 600V 16A TO 220 3 FCP16N60 Fairchild Q1 Q2 Q3...

Страница 35: ...Resistor 1206 0 5 3 R34 D10 D11 SMD 1206 104P 50V 10 1 C24 SMD 1206 105P 50V 10 1 C23 SMD Diode 2 LL4148 D9 D12 SMD Zener Diode 1 2W 20V 1 ZD2 Fast Recovery Rectifier 1A 200V DO 41 2 1N4935 Fairchild...

Страница 36: ...2011 Fairchild Semiconductor Corporation 36 FEBFAN6920MR_T02U120A Rev 1 0 0 28 Specification Approval...

Страница 37: ...2011 Fairchild Semiconductor Corporation 37 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 38: ...2011 Fairchild Semiconductor Corporation 38 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 39: ...2011 Fairchild Semiconductor Corporation 39 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 40: ...2011 Fairchild Semiconductor Corporation 40 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 41: ...2011 Fairchild Semiconductor Corporation 41 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 42: ...2011 Fairchild Semiconductor Corporation 42 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 43: ...2011 Fairchild Semiconductor Corporation 43 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 44: ...2011 Fairchild Semiconductor Corporation 44 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 45: ...2011 Fairchild Semiconductor Corporation 45 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 46: ...2011 Fairchild Semiconductor Corporation 46 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 47: ...2011 Fairchild Semiconductor Corporation 47 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 48: ...2011 Fairchild Semiconductor Corporation 48 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 49: ...2011 Fairchild Semiconductor Corporation 49 FEBFAN6920MR_T02U120A Rev 1 0 0...

Страница 50: ...ant injury to the user 2 A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or...

Страница 51: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Fairchild Semiconductor FEBFAN6920MR_T02U120A...

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