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Fairchild FEBFSL206MRN_H428v1 User manual

Manual is about: FEBFSL206MRN_H428v1 Evaluation Board, Integrated Controller FSL206MRN 5W Auxiliary Power Supply

Summary of FEBFSL206MRN_H428v1

  • Page 1

    © 2011 fairchild semiconductor corporation 1 febfsl206mrn_h428v1 • rev. 1.0.1 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 di...

  • Page 2: Table of Contents

    © 2011 fairchild semiconductor corporation 2 febfsl206mrn_h428v1 • rev. 1.0.1 table of contents 1. Introduction ............................................................................................................................... 3 1.1. General description ....................................

  • Page 3

    © 2011 fairchild semiconductor corporation 3 febfsl206mrn_h428v1 • rev. 1.0.1 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 websi...

  • Page 4

    © 2011 fairchild semiconductor corporation 4 febfsl206mrn_h428v1 • rev. 1.0.1 2 6,7,8 1 3 v ref internal bias s q q r osc with emi attenuator i delay i fb v sd tsd v ovp v cc v aocp s q q r v cc drain v fb gnd gate driver 5 v str v burl/vburh pwm 4 ls v cc v ref v cc good v cc good leb soft-start 7v...

  • Page 5

    © 2011 fairchild semiconductor corporation 5 febfsl206mrn_h428v1 • rev. 1.0.1 3. Photographs figure 2. Top view (dimension 64 x 33[mm 2 ]) figure 3. Bottom view (dimension 64 x 33[mm 2 ]).

  • Page 6

    © 2011 fairchild semiconductor corporation 6 febfsl206mrn_h428v1 • rev. 1.0.1 4. Pcb layout figure 4. Top overlay figure 5. Bottom overlay figure 6. Bottom layer.

  • Page 7

    © 2011 fairchild semiconductor corporation 7 febfsl206mrn_h428v1 • rev. 1.0.1 5. Test conditions evaluation board # febfsl206mrn_h428 evaluation board ver. 1.0 test date august 18, 2010 test equipment ac source: 6800 series electronic load: chroma 63030 oscilloscope: lecroy 24xs-a power meter: yokog...

  • Page 8

    © 2011 fairchild semiconductor corporation 8 febfsl206mrn_h428v1 • rev. 1.0.1 6. Performance of evaluation board 6.1. Startup performance figure 7. Startup time (ac input to v cc uvlo high) = 114ms, 90v ac and full-load condition (ch1: v ds (200v/div), ch2: v fb (2v/div), ch3: v cc (10v/div), ch4: i...

  • Page 9

    © 2011 fairchild semiconductor corporation 9 febfsl206mrn_h428v1 • rev. 1.0.1 6.2. Normal operation figure 11. Full-load condition, 90v ac , (ch1: v ds (200v/div), ch2: v fb (2v/div), ch3: v cc (10v/div), ch4: i ds (500ma/div), time: 10µs/div figure 12. Full-load condition, 265v ac , (ch1: v ds (200...

  • Page 10

    © 2011 fairchild semiconductor corporation 10 febfsl206mrn_h428v1 • rev. 1.0.1 6.3. Voltage stress of secondary diode and drain figure 17. V diode.Max at startup=35.8v, 5v output diode with 265v ac & full-load condition, ch2: v diode (10v/div), ch4: i ds (200ma/div), time: 2ms/div figure 18. V diode...

  • Page 11

    © 2011 fairchild semiconductor corporation 11 febfsl206mrn_h428v1 • rev. 1.0.1 6.4. Output ripple and noise maximum output ripple is measured at maximum output power in burst mode. Figure 21. Recommended test setup figure 22. V o_ripple = 7.4mv, output with 90v ac and full-load condition, ch2: v o (...

  • Page 12

    © 2011 fairchild semiconductor corporation 12 febfsl206mrn_h428v1 • rev. 1.0.1 figure 26. V o_ripple = 47.8mv, maximum output ripple at 90v ac , ch2: v o (20mv/div), time: 1ms/div figure 27. V o_ripple = 64.8mv, maximum output ripple at 265v ac , ch2: v o (20mv/div), time: 1ms/div 6.5. Short protect...

  • Page 13

    © 2011 fairchild semiconductor corporation 13 febfsl206mrn_h428v1 • rev. 1.0.1 figure 30. Olp triggered: v fb = 5.10v, opto-coupler second short (open-loop test), with 90v ac and full- load, ch1: v ds (200v/div), ch2: v fb (2v/div), ch3: v cc (10v/div), ch4: i ds (500ma/div), time: 500ms/div and 20m...

  • Page 14

    © 2011 fairchild semiconductor corporation 14 febfsl206mrn_h428v1 • rev. 1.0.1 6.6. Brown-in and brownout protection figure 1. Brown-in 65v ac and full-load condition, ch1: v in (50v/div), ch2: v fb (2v/div), ch3: v cc (10v/div), ch4: i ds (200ma/div), time: 200ms/div figure 2. Brown-out 58v ac and ...

  • Page 15

    © 2011 fairchild semiconductor corporation 15 febfsl206mrn_h428v1 • rev. 1.0.1 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 - test in order: from heavy load to light load fig...

  • Page 16

    © 2011 fairchild semiconductor corporation 16 febfsl206mrn_h428v1 • rev. 1.0.1 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 figure 4. Efficiency vs...

  • Page 17

    © 2011 fairchild semiconductor corporation 17 febfsl206mrn_h428v1 • rev. 1.0.1 6.9. Standby power consumption table 5. With bias winding condition 90v ac 110v ac 230v ac 265v ac no load 12mw 13mw 19mw 24mw 10ma 94mw 94mw 102mw 107mw 20ma 172mw 169mw 182mw 191mw 50ma 386mw 384mw 409mw 420mw 70ma 520m...

  • Page 18

    © 2011 fairchild semiconductor corporation 18 febfsl206mrn_h428v1 • rev. 1.0.1 figure 5. Standby power at 230v ac figure 6. No-load condition standby power.

  • Page 19

    © 2011 fairchild semiconductor corporation 19 febfsl206mrn_h428v1 • rev. 1.0.1 6.10. Emi measurement figure 7. L1 at 230v ac figure 8. N at 230v ac 150 khz 30 mhz 1 pk maxh 2 av maxh tdf 6db dbµv dbµv rbw 9 khz mt 1 ms preamp off att 10 db prn 1 mhz 10 mhz 0 10 20 30 40 50 60 70 80 90 100 1 marker 1...

  • Page 20

    © 2011 fairchild semiconductor corporation 20 febfsl206mrn_h428v1 • rev. 1.0.1 figure 9. L1 at 110v ac figure 10. N at 110v ac 150 khz 30 mhz 1 pk maxh 2 av maxh tdf 6db dbµv dbµv rbw 9 khz mt 1 ms preamp off att 10 db prn 1 mhz 10 mhz 0 10 20 30 40 50 60 70 80 90 100 1 marker 1 [t1 ] 33.22 dbµv 150...

  • Page 21

    © 2011 fairchild semiconductor corporation 21 febfsl206mrn_h428v1 • rev. 1.0.1 7. Schematic figure 11. Schematic.

  • Page 22

    © 2011 fairchild semiconductor corporation 22 febfsl206mrn_h428v1 • rev. 1.0.1 8. Transformer specification customer - p/n: trn-0299 date 08/12/2010 version a page 1/4 1.Dimension 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...

  • Page 23

    © 2011 fairchild semiconductor corporation 23 febfsl206mrn_h428v1 • rev. 1.0.1 date 08/12/2010 version a page 2/4 2. Schematic: 1. When w3 is winding, it must winds one layers. 2. W4 layer wire size can be smaller if there is no area for 20 turns. 3. If there is extra area when w4 is winding, please...

  • Page 24

    © 2011 fairchild semiconductor corporation 24 febfsl206mrn_h428v1 • rev. 1.0.1 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 c...

  • Page 25

    © 2011 fairchild semiconductor corporation 25 febfsl206mrn_h428v1 • rev. 1.0.1 customer p/n: trn-0299 date 08/12/2010 version a page 4/4 4. Materials list unit m/m drawn check title trans tel (02)29450588 ci wun chen guo long huang ident n o. Trn-0299 fax (02)29447647 sen huei industrial co.,ltd. D ...

  • Page 26

    © 2011 fairchild semiconductor corporation 26 febfsl206mrn_h428v1 • rev. 1.0.1 9. Bill of materials component qty. Part no. Manufacturer reference chip resistor 0805 0Ω ±5% 1 r12 chip resistor 0805 47Ω ±5% 2 r20, r21 chip resistor 0805 510Ω ±5% 1 r25 chip resistor 0805 20kΩ ±1% 2 r31, r32 chip resis...

  • Page 27

    © 2011 fairchild semiconductor corporation 27 febfsl206mrn_h428v1 • rev. 1.0.1 10. Revision history rev. Date description 1.0.0 change user guide evb number from feb428_001 to febfsl206mrn_h428v1 1.0.1 3/6/12 formatting & editing pass by tech docs prior to posting warning and disclaimer replace comp...