User Guide for FEBFSL206MRN_H428v1 Evaluation Board
Contents
1. FAIRCHILD aes ww fairchildsemi SEMICONDUCTORS User Guide for FEBFSL206MRN H428v1 Evaluation Board Integrated Controller FSL206MRN 5W Auxiliary Power Supply Featured Fairchild Product FSL206MRN Direct questions or comments about this evaluation board to Worldwide Direct Support Fairchild Semiconductor com 2011 Fairchild Semiconductor Corporation 1 FEBFSL206MRN H428v1 Rev 1 0 1 fJ FAIRCHILD SEMICONDUCTOR ww fairchildsemi om Table of Contents Jio EE NE N 3 ii ID ii NETT OT TT 3 e 3 E UI e NR RE 4 3 4 Layout o A a aa anna 6 5 Test 7 6 Performance of Evaluation Board 8 6 1 Startup Performance EL 8 6 2 Normal Operation 9 6 3 Voltage Stress of Secondary Diode and Draln 10 6 4 ipp md Noise IS 1 6 5 12 6 6 Brown In and Brownout Protection ss 14 6 mmm ERR ss 14 and Efficiene ER 15 OM aer Co2. Test in order from heavy load to light load 80 0096 75 0096 70 0096 90Vac 65 0096 110 i 30Vac 60 0096 2 65 Vac 55 00 50 00 25 load 50 load 73 load 100 load Figure 3 Efficiency vs Output Load and Input Voltage Table 3 Efficiency Test Result moe 7364 6496 74 26 72 34 71 46 3 402W 3 416W 3 566W 3 676 73 88 73 58 70 47 68 36 5 028V 0 250A 5 028V 0 250 5 028V 0 250A 5 028V 0 250 1 25W 1 754W 1 745W 1 822W 1 855W 71 66 72 03 68 99 T 67 76 73 03 73 53 71 41 70 07 2 50W 2011 Fairchild Semiconductor Corporation 15 FEBFSL206MRN H428v1 Rev 1 0 1 pu J FAIRCHILD Saas SEMICONDUCTORS ww fairchildsemi eom Test condition Without bias winding removing R12 Test method Test after 15 minutes aging Test in order from high line input to low line input Test in order from heavy load to light load 75 0056 70 00 65 00 90 H 110Vac 60 00 230Vac JO Vac 55 00 50 00 25 load 50 load 7596 load 100 load Figure 4 Efficiency vs Output Load and Input Voltage Table 4 Efficiency Test Result mm mE 3 75W 5 216W 5 186W 5 396W 5 489W 72 25 72 67 69 83 68 65 5 026V 0 500A 5 026V 0 500A 5 025V 0 500A 5 025V 0 500A 2 50W 3 488W 3 522W 3 88W 3 909W 72 05 71 35 66 33 64 27
3. ww fairchildsemi com 6 10 EMI Measurement Marker 1 T 1 55 22 Bus 150 000000000 kHz Figure 7 L1 at 230Vac Marker 1 EE J 31 66 150 000000000 kHz HN A TT THI T 15 26 29 0 20 NOV Figure 8 N at 230Vac 2011 Fairchild Semiconductor Corporation 19 FEBFSL206MRN H428v1 Rev 1 0 1 FAIRCHILD Eeer ww fairchildsgmi SEMICONDUCTORS Marker 1 Ewa J s Env PREAMP OFF 150 000000000 kHz lli HT ima 1 AL Te Ae AU W UNS aN LOI ILS COCOON Figure 9 L1 at 110Vac Marker 1 EEE 33 22 ABAV 150 000000000 LEI Z 11 2O 1 O 15 30 40 Figure 10 Nat110Vac 2011 Fairchild Semiconductor Corporation 20 FEBFSL206MRN H428v1 Rev 1 0 1 FAIRCHILD ed ww fairchildsemi com SEMICONDUCTOR 7 Schematic 3 BD1 d MB6S 0 R2A U1 FSL206MR i R31 i i 20kQ 5V 1A C25 680uF 10V VZ1 471KD07 R32 20kQ Q 7 C2 C3 AC IN 100nF 22nF Figure 11 Schematic 2011 Fairchild Semiconductor Corporation 21 FEBFSL206MRN H428v1 Rev 1 0 1 SSS FAIRCHILD Ce ww fairchildsemi com SEMICONDUCTORS 8 Transformer Specification 1 DIMENSION DOE A 1 5mm MAX B 19 5mm MAX C 21 0mm MAX D
4. 1 817W 1 826W 1 962W 2 002W 69 18 68 84 64 07 62 79 71 31 71 41 67 81 66 34 PIE 1 25W 2011 Fairchild Semiconductor Corporation 16 FEBFSL206MRN H428v1 Rev 1 0 1 fJ FAIRCHILD El SEMICONDUCTORS ww fairchilds mi om 6 9 Standby Power Consumption Table 5 With Bias Winding Condition ove non ze omw omw men xm mea mon soma mm mm _ en en Table 6 Without Bias Winding Condition x 90 2306 265Vac 10mA 128mW 135mW 202mW 224mW 20mA 207mW 215mW 283mW 306mW 50mA 428mW 436mW 513mW 540mW seg 2011 Fairchild Semiconductor Corporation 17 FEBFSL206MRN H428v1 Rev 1 0 1 ww fairchildsemi eom SSS FAIRCHILD ae SEMICONDUCTORS Standby power 230Vac 1000 0mW 900 0 mW 800 0mW 564 0mW 700 0mW 2 22 600 0mW 500 0mW ver E 200 0mW 22 0mW 100 0mW 0 0mW 19 Om No load 10mA 20mA 50mA TOMA 100mA 881 0mW 552 0mW With bias winding li without bias winding Figure 5 Standby Power ac No load condition standby power 134 0mW 114 0mW 110Vac 230Vac 265Vac B with bias winding B without bias winding Figure 6 No Load Condition Standby Power 2011 Fairchild Semiconductor Corporation 18 FEBFSL206MRN H428v1 Rev 1 0 1 BSS FAIRCHILD SEMICONDUCTOR
5. 2V div CH3 Vcc 10V div 200V div CH2 2V div CH3 Vcc 10V div CH4 Ips 200mA div Time 10ms div Ips 200mA div Time 50ps div 2011 Fairchild Semiconductor Corporation 9 FEBFSL206MRN H428v1 Rev 1 0 1 SSS FAIRCHILD SEMICONDUCTORS ww fairchildsemi eom 6 3 Voltage Stress of Secondary Diode and Drain L F H nin752010 10 11 31 i nn 7 2000 10 11 57 PM Figure 17 Vpiope max at Startupz35 8V 5V Output Figure 18 Vpiope max at Normal 35 7V 5V Diode with 265 amp Full Load Condition CH2 Output Diode with 2656 amp Full Load Condition VpiopE 1 OV div Ips 200mA div Time CH2 VpiopE 1 OV div Ips 200mA div Time 2ms div 5us div Figure 19 Vps max at Startup 540V Drain Figure 20 Vps max at Normal 514V Drain Voltage with 2656 amp Full Load Condition Voltage with 2656 amp Full Load Condition CH2 Vos 200V div CH4 l5s 200mA div CH2 Vos 200V div CHA 1 200mA div Time 2ms div Time 2ms div amp 5ps div 2011 Fairchild Semiconductor Corporation 10 FEBFSL206MRN H428v1 Rev 1 0 1 SSS FAIRCHILD pessum ena cc meni SEMICONDUCTOR 6 4 Output Ripple and Noise ww fairchildsemi com Maximum output ripple is measured at maximum output power in Burst Mode Power Supply AC Hot AC Neutral V return General Notes 1 Load the output with its minimum load current 2 Connect t
6. AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or systems which a 2 A critical component is any component of a life support device or are intended for surgical implant into the body or b support or system whose failure to perform can be reasonably expected to sustain life or c whose failure to perform when properly used in cause the failure of the life support device or system or to affect its accordance with instructions for use provided in the labeling can be safety or effectiveness reasonably expected to result in significant injury to the user ANTI COUNTERFEITING POLICY Fairchild Semiconductor Corporation s Anti Counterfeiting Policy Fairchild s Anti Counterfeiting Policy is also stated on our external website www fairchildsemi com under Sales Support Counterfeiting of semiconductor parts is a growing problem in the industry All manufacturers of semiconductor products are experiencing counterfeiting of their parts Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation substandard performance failed applications and increased cost of production and manufacturing delays Fairchild is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts Fairchild strongl
7. gt Driver H if Vis 2V R LS 4 Line L ifVise1 5V p Sense S e e e em 9 2 1 5 VFB E am Vso O LUVP i e 1 JGND Vec O ovp OP 2 Vaocp Here V Soc TSD Vcc Good gt gt Figure 1 Internal Block Diagram 2 Specifications Table 1 Evaluation Board Specifications Fairchild Device FSL206MR Input Voltage Range 90 265 Vac Output Full Load Condition 2011 Fairchild Semiconductor Corporation 4 FEBFSL206MRN H428v1 Rev 1 0 1 FAIRCHILD SEMICONDUCTOR 3 Photographs Figure 3 Bottom View Dimension 64 x 33 mm 2011 Fairchild Semiconductor Corporation 5 FEBFSL206MRN H428v1 Rev 1 0 1 uj FAIRCHILD penam occae SEMICONDUCTORS 4 Layout ww fairchildsemi eom Figure 4 Top Overlay OT Ince Vas CHOMA Figure 5 Bottom Overlay Figure 6 Bottom Layer 2011 Fairchild Semiconductor Corporation 6 FEBFSL206MRN H428v1 Rev 1 0 1 FAIRCHILD ed ww fairchildsemi com SEMICONDUCTOR 5 Test Conditions FEBFSL206MRN_H428 Evaluation Board Ver 1 0 7 Board Test Date August 18 2010 AC Source 6800
8. 00000 G Sege Capactor 1OUH 4007 105 2 KM SAWON oan Segoe ene 1 HK o Eiecroiie Capactor esoh 10 1056 2 GF sawon ee 1 G eur DREXES 4 meng l4 Fined inductor 2 2uH 210 1 rem mmm Fred inductor mn 110 1 0606 mmm o TmmfmertEieH idm 1 mm senmu mm me on Fast Diode ooa 1 FRE me Diode Do 2100 swaov 1 sso D _ SMD Bridge 05N600V S04 1 wees Farchid Semiconductor REGULATOR KML 20 5 1 Fairchild Semiconductor ue crome svoe 1 Feronia Semiconductor Ic sms Power Switch 1 FSL206MRN Faircnid Semiconductor Ui FUSE GLASS 250V2A FastBow 1 360mm se mn ao CAN ww fairchildsemi com ae sech sch JL sch sch me S sech S S sech gt 2011 Fairchild Semiconductor Corporation 26 FEBFSL206MRN H428v1 Rev 1 0 1 FAIRCHILD E AB ww fairchildsemi com SEMICONDUCTOR ku 10 Revision History Dae Desen OO Change User Guide EVB number from FEB428_001 to FEBFSL206MRN_H428v1 3 6 12 Formatting amp Editing pass by Tech Docs prior to posting WARNING AND DISCLAIMER Replace components on the Evaluation Board only with those parts show
9. 4 0 0 5mm E 3 2 0 5mm F 15 5 0 5mm G 0 8 0 1mm 1 Pin3 6 7 removed 2 wire shield 2UEW 0 15 1 pin 1 3 Add 14mm insulation tape 4 turns to fix core and bobbin UNIT O mm DRAWN CHECK TITLE TRANS 02 29450588 Guo long Huang AG TRN 0209 0229447647 29447647 DWG ES 26 1 Lane 128 2 SEN HUEI INDUSTRIAL CO LTD 0 Singnan Rd Jhonghe City Taipei County 235 Taiwan R O C 2011 Fairchild Semiconductor Corporation 22 FEBFSL206MRN H428v1 Rev 1 0 1 Vas FAIRCHILD JAA ee ww fairchildsemi om SEMICONDUCTOR 2 Schematic 4 5 F X XX XXX XO Auxiliary winding Secondary winding 6000000000009 Wire Shield Primary winding BOBBIN When W3 is winding it must winds one layers WA layer wire size can be smaller if there is no area for 20 turns there is extra area when W4 is winding please fill the area with barrier tape a INSULATION BARRIER N QUEWO 2 0 2 1 ws 8 TEXE 056 9 3 94 5 4 20800281 20 3 2 3 DRAWN CHECK mme TRANS aco 02 29450588 Guo long Huang E TRN 0299 02329447647 29447647 SEN HUEI INDUSTRIAL CO LTD s EN 1 Lane 128 Sec 2 Singnan Rd Jhonghe City Taipei County 235 Taiwan R O C 6 2011 Fairchild Semiconductor Corporation FEBFSL206MRN H428v1 Rev 1 0 1 fJ
10. CH1 Vos 200V div CH2 Vrg 2V div CH3 CH3 Vcc 10V div CH4 Ips 200mA div Time 10V div CH4 Ips 200mA div Time 20ms div 2ms div 2011 Fairchild Semiconductor Corporation 8 FEBFSL206MRN H428v1 Rev 1 0 1 SSS FAIRCHILD ES ww faircliildsBimi amp gm SEMICONDUCTOR 6 2 Normal Operation rp 10 py pepe my allow Se a el ning Up burns aled bo allw a Se vet beririg Figure 11 Full Load Condition 90Vac CH1 Vos Figure 12 Full Load Condition 265 CHI 200V div CH2 Ves 2V div CH3 10V div Vos 200V div CH2 2V div CH3 Ips 500mA div Time 10us div 10V div CH4 Ips 500mA div Time 10us div V omaes ELLE EA Hm 1 AE WU 011529 ZA LUE E BD D rum 15 gar ill Trailing nurnber s in fhe ware brune ale d bo allow a pen ang 01010 04 11 PM Figure 13 No Load Condition 90V ac CH1 Vos Figure 14 No Load Condition 90Vac CH1 Vos 200V div CH2 2V div CH3 Vcc 10V div 200V div CH2 2V div CH3 Vcc 10V div CH4 Ips 200mA div Time 10ms div Ips 200mA div Time 50ps div fu 2 ware kun gt allow aulo riu m Trai See i Ba ware Fun aled bo allow mb ng MT Figure 15 No Load Condition 265 ac CH1 Vos Figure 16 No Load Condition 265V 4c CH1 Vps 200V div CH2
11. E206440 BC 346A 180 C John C Dolph Co Ltd E51047 M 4 Varnish 468 2FC 130 C resin engineering co inc 81777 81010800 130 0 Nitto denk Nitodenk CORP E34833 M 5 Tape t 0 064mm Polyester 3M Minnesota mining amp MFG Co Ltd E17385 N 1350 b 130 C CTI material group Teflon tube TFL 150 200 Great holding industrial Co Ltd E156256 S opper wire 8 Shield Copper foil Copperfol Hitachi cable lid copper foil 0 025t x mm DRAWN CHECK mme TRANS Fi 02 29450588 Guo long Huang 4 TRN 0299 02 20447647 29447647 E 1 Lane 128 Sec 2 SEN HUEI INDUSTRIAL CO LTD 11613 Singnan Rd Jhonghe City Taipei County 235 Taiwan R O C 2011 Fairchild Semiconductor Corporation 25 FEBFSL206MRN H428v1 Rev 1 0 1 P J EE FAIRCHILD E SEMICONDUCTOR 9 Bill of Materials Component PartNo Manufacturer Reference 4 RR 2 Grip Resistor ons amas 2 me chip Resistor vos zoKne 2 mm 1 mm cm Resistor 1206 am een 4 RE mm np Resistor 1206 2 chip Resistor 06 101 2 pm Ceramic Capactor 472P Kv 80r20 1 em ewswmccxmsoWixge y 1 2
12. FAIRCHILD SEMICONDUCTOR ww fairc ildsemi om 3 Electrical Specification 3 1 inductance test at 67KHz 1V P 2 1 1 4mH 7 3 2 Hi pot test AC 3 0KV 60Hz 5mA hi pot for one minute between pri to sec AC 1 5KV 60Hz 5mA hi pot for one minute between pri to core AC 1 5KV 60Hz 5mA hi pot for one minute between sec to core 3 3 Insulation test The insulation resistance is between pri to sec and windings to core measured by DC 500V must be over 100MQ 3 4 Terminal strength 1 0Kg on terminals for 30 seconds test the breakdown DRAWN CHECK mme TRANS F 02 29450588 Guo long Huang AG TRN 0299 0232944764 29447647 E 26 1 Lane 128 Sec 2 SEN HUEI INDUSTRIAL CO LTD DWG N O Singnan Rd Jhonghe City Taipei County 235 Taiwan R O C 2011 Fairchild Semiconductor Corporation 24 FEBFSL206MRN H428v1 Rev 1 0 1 FAIRCHILD asl ww fairchildsemi SEMICONDUCTOR 4 Materials List COMPONENT MAT L MANUFACTURE FILE NO Phenolic EE 16 TF 1613 1 Bobbin E59481 S 94V 0 T373J 150 C Chang Chun plastics co Itd 2 Core 40 2 2 6 Ferrite core EE 16 3C85 NC 2H TDK Tokin Tomita Philip Nicera UEWE 130 C 0 electric wire amp cable Co Ltd E85640 S UEW 2 130 C Jung Shing wire Co Ltd E174837 3 Wire UEW B 130 Chuen Yih wire Co Ltd E154709 S TEX E 105 120 Furukawa electric Co Ltd
13. R Let rey BN 2010 56 30 2011 Fairchild Semiconductor Corporation 13 FEBFSL206MRN H428v1 Rev 1 0 1 EJ FAIRCHILD ww fairchilds mi om SEMICONDUCTORS 6 6 Brown In and Brownout Protection d me H M LAUDE WI mimi ebe O 1 be Vas Li e ToU De me d mem e Mu C ow 20000 V On m ii Trading numbers i the tenants were Ion aded alow aute runmbering Figure 2 Brown out 58 ac and Full Load Condition CH1 Vin 50V div CH2 Veg 2V div CH3 Vcc 10V div Ips 200mA div Time 200ms div 50 0 t 2 0 v fsel di Trading numbers i th denari Figure 1 Brown In 65 6 and Full Load Condition CH1 Vin 50V div CH2 Veg 2V div CH3 Vcc 10V div Ips 200mA div Time 200ms div oY LJ Y TPE ated bo aute numbering 6 7 Temperature Measurement Table 2 Temperature Test Result w Room Temperature 24 4 C 24 4 C 2011 Fairchild Semiconductor Corporation 14 FEBFSL206MRN H428v1 Rev 1 0 1 pu J FAIRCHILD Saas SEMICONDUCTORS ww fairchildsemi com 6 8 Output Regulation and Efficiency Test condition with bias winding Test method Test after 15 minutes aging Test in order from high line input to low line input
14. Series Electronic Load Chroma 63030 Oscilloscope LeCroy 24Xs A Power Meter Yokogawa WT210 Test Equipment etartup Performance Normal Operation Voltage Stress of Secondary Diode and Drain Output Ripple and noise T Short Protections Suma Brown in and Brownout Protection Temperature Measurement Output Regulation and Efficiency Standby Power Consumption 0 Conducted EMI Measurement 2011 Fairchild Semiconductor Corporation 7 FEBFSL206MRN H428v1 Rev 1 0 1 SSS FAIRCHILD CNN SEMICONDUCTORS HIR 6 Performance of Evaluation Board 6 1 Startup Performance 142 1 uL E i Trading numbers in tha filename were tru LITER E mesed to alla aute niumbaring Figure 7 Startup Time AC Input UVLO Figure 8 Soft Start 90Vac and Full Load Condition HIGH 114ms 90V Ac and Full Load Condition CH1 Vps 200V div CH2 Vrg 2V div CH3 Vcc CH1 Vos 200V div CH2 Vre 2V div CH3 Vcc 10V div CH4 Ips 200mA div Time 2ms div 10V div 4 Ips 200mA div Time 20ms div Trailing numbers in the were truncated ba Bu o FurnEarinn A Trailing numbers in the were truncated bo all auto mumtbering Figure 9 Startup Time AC Input to Vcc UVLO Figure 10 Soft Start 265Vac and Full Load HIGH 114ms 2656 and Full Load Condition Condition CH1 Vos 200V div CH2 2V div
15. div 6 5 Short Protections B vade 500 ribi 150 ceo 27 CEA 7 U i di Trading numbers in th denari were Buet 3180 bo allow aubo ruonnbering 8692 03 Figure 28 OLP Triggered Vreg 5 10V Output Short with 90 6 and Full Load CH1 Vos 200V div CH2 Veg 2V div CH3 10V div CH4 Ips 500mA div Time 100ms div and 10ms div ngger dr 1 of il Trading numbers i the tena led b alc aute ein g Figure 29 OLP Triggered 5 08V Output Short with 265V4c and Full Load CH1 Vos 200V div CH2 Ves 2V div CH3 10V div Ips 500mA div Time 100ms div and 10ms div 2011 Fairchild Semiconductor Corporation FEBFSL206MRN H428v1 Rev 1 0 1 ww fairchildsemi eom FAIRCHILD c ctl SEMICONDUCTORS UD REDS oy FE e it H BI rimo Hbb Ap Leroy mio 7 27 PM Figure 30 OLP Triggered Vrs 5 10V Opto Coupler Second Short Open Loop Test with 90 6 and Full Load CH1 Vos 200V div CH2 2V div CH3 Vcc 10V div CH4 Ips 500mA div Time 500ms div and 20ms div A Trading numbers e m Dinan were be aded fo iw auto Figure 31 OVP Triggered Vcc 24 1V Opto Coupler Second Short Open Loop Test with 265Vac and Full Load CH1 Vos 200V div CH2 2V div CH3 Vcc 10V div Ips 500mA div Time 500ms div and 20ms div en SH zl EE Co E
16. he probes as shown 3 Repeat the measurement with maximum load on the output Figure 21 Load must be isolated from the ground of the power supply il Trading numbers in the tenants were Ion aded bo aute runnibering Figure 22 Vo 7 4mV Output with 90Vac and Full Load Condition CH2 Vo 20mV div Time 5ps div il Trading numbers in the donari wang tors aded bo alow aute runibering Figure 23 Vo 7 8mV Output with 265Vac and Full Load Condition CH2 Vo 20mV div Time 5ps div af e 1 10 i 8 0 MEI il Trading numbers i the Slename were Ion aded aute runbering Figure 24 Vo 24 2mV Output with 90Vac and No Load Condition CH2 Vo 20mV div Time 10ms div 2011 Fairchild Semiconductor Corporation ns 0 0 mi DOE Kitz KE il Trading numbers i the Slename wang bar aded bo alow aute nuonmibering Figure 25 Vo 26 6mV Output with 265Vac and No Load Condition CH2 Vo 20mV div Time 10ms div FEBFSL206MRN H428v1 Rev 1 0 1 SSS FAIRCHILD es SEMICONDUCTOR Let roy i EM 4724 35 AM Figure 26 Vo 47 8mV Maximum Output Let ray Figure 27 Vo 64 8mV Maximum Output Ripple at 90Vac CH2 Vo 20mV div Ripple at 265Vac CH2 Vo 20mV div Time 1ms div Time 1ms
17. n on the parts list or Bill of Materials in the Users Guide Contact an authorized Fairchild representative with any questions This board is intended to be used by certified professionals in a lab environment following proper safety procedures Use at your own risk The Evaluation board or kit is for demonstration purposes only and neither the Board nor this User s Guide constitute a sales contract or create any kind of warranty whether express or implied as to the applications or products involved 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 Either the applicable sales contract signed by Fairchild and Buyer or if no contract exists Fairchild s standard Terms and Conditions on the back of Fairchild invoices govern the terms of sale of the products described herein DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY FUNCTION OR DESIGN FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS NOR THE RIGHTS OF OTHERS LIFE SUPPORT POLICY FAIRCHILD S PRODUCTS ARE NOT AUTHORIZED FOR USE
18. nsumption 17 OSEE Ie asurement BEER 19 7 2 EIS EE RES peCification 22 Wa W 26 NO Revision ECO 2 2011 Fairchild Semiconductor Corporation 2 FEBFSL206MRN H428v1 Rev 1 0 1 SSS FAIRCHILD Ce SEMICONDUCTOR ww fairchilds mi com This user guide supports the evaluation kit for the FSL206MR It should be used in conjunction with the FSL206MR datasheet as well as Fairchild s application notes and technical support team Please visit Fairchild s website at www fairchildsemi com 1 Introduction This document is an engineering report describing measured performance of the FSL206MR 1 1 General Description The FSL206MR integrated Pulse Width Modulator PWM and SenseFET is specifically designed for high performance offline Switched Mode Power Supplies SMPS with minimal external components This device is an integrated high voltage power regulator that combines an avalanche rugged SenseFET with a current mode PWM control block The integrated PWM controller includes 7 8V regulator for no bias winding Under Voltage Lockout UVLO protection Leading Edge Blanking LEB an optimized gate turn on turn off driver EMI attenuator Thermal Shutdown TSD protection temperature compensated p
19. recision current sources for loop compensation and fault protection circuitry Protections include Overload Protection OLP Over Voltage Protection OVP Abnormal Over Current Protection AOCP and Line Under Voltage Protection LUVP During startup the FSL206MR offers good soft start performance The internal high voltage startup switch and the Burst Mode operation with very low operating current reduce the power loss in Standby Mode As a result it is possible to reach power loss of 150mW with no bias winding and 25mW with bias winding at no load condition when the input voltage is 265 Vac 1 2 Features Internal Avalanche Rugged SenseFET 650V Precision Fixed Operating Frequency 67kHz No Load 150mW at 265V without Bias Winding lt 25mW with Bias Winding No Need for Auxiliary Bias Winding Frequency Modulation for Attenuating EMI ine Under Voltage Protection LU VP Pulse by Pulse Current Limiting Low Under Voltage Lockout UVLO Ultra Low Operating Current 300uA Built In Soft Start and Startup Circuit Protections Overload Protection OLP Over Voltage Protection OVP Thermal Shutdown TSD Abnormal Over Current Protection AOCP Auto Restart Mode for Protections 2011 Fairchild Semiconductor Corporation 3 FEBFSL206MRN H428v1 Rev 1 0 1 HIR fJ FAIRCHILD El SEMICONDUCTORS V Vsre Drain Vcc VREF IDELAY 6 diii fio Gate
20. y encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts have full traceability meet Fairchild s quality standards for handling and storage and provide access to Fairchild s full range of up to date technical and product information Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors EXPORT COMPLIANCE STATEMENT These commodities technology or software were exported from the United States in accordance with the Export Administration Regulations for the ultimate destination listed on the commercial invoice Diversion contrary to U S law is prohibited U S origin products and products made with U S origin technology are subject to U S Re export laws In the event of re export the user will be responsible to ensure the appropriate U S export regulations are followed 2011 Fairchild Semiconductor Corporation 2r FEBFSL206MRN H428v1 Rev 1 0 1
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