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july 2013 docid024978 rev 2 1 / 12
www.st.com evl6564h - 25w - bb 25 w wide - range high power factor buck - boost converter demonstration board using the l6564h data brief features ? line voltage range: 85 to 265 v ac ? minimum line frequency (fl): 47 - 63 hz ? led string voltage drop: 70 v 10% (23 led p.n. x42182) ? led nominal current: 350 ma 1% ? led current ripple pk - pk: 100 ma ? rated output power: 25 w ? power factor > 0.9 ? efficiency: > 89 % at 230 v ? maximum ambient temperature: 50 c ? conducted emi: in acc. with en55022 class - b ? overvoltage, open loop and short - circuit protection description this demonstration board implements a wide - range non - isolated 25 w regulated led driver with high power factor. the evl6564h - 25w - bb demonstration board is well - suited to the japanese market due to the broad use of standard 100 v ac lighting applications and also 200 v ac tubes in building automation systems. the evl65 64h - 25w - bb demonstration board has been designed in order to obtain the highest possible power factor over the entire input mains voltage, remaining compliant to en55022 class - b and keeping the average output current in a tight band with different led char acteristics. the board is based on st's l6564h power factor controller and the sea05l cc - cv controller for led current regulation in a non - isolated flyback configuration. the form factor has been designed to fit into a standard led driver case, facilitatin g the replacement of the incandescent flood lamps up to 80 - 100 w power.
contents evl6564h - 25w - bb 2 / 12 docid024978 rev 2 contents 1 electrical diagram and bill of material ................................ ........... 3 2 power factor vs. line with led load ................................ ............. 8 3 references ................................ ................................ ..................... 10 4 revision history ................................ ................................ ............ 11
evl6564h - 25w - bb electrical diagram and bill of material docid024978 rev 2 3 / 12 1 electrical diagram and bill of material figure 1 : evl6564h - 25w - bb demonstration board: electrical schematic
electrical diagram and bill of material evl6564h - 25w - bb 4 / 12 docid0 24978 rev 2 table 1: bill of material ref. part n. type supplier br1 2kbp08m bridge rect. 2 a 800 v vishay conn.1 line - input connector mkds 1.5/3 - 5.08 - ps.5.08 phoenix contact conn.2 dc - out connector mkds 1.5/2 - 5.08 - ps.5.08 phoenix contact c1 2.2 nf ceramic capacitor x1/y2+ - 20 % - p. 7.5 mm murata c2 150 nf capacitor mkp+ - 20 % - ps15 - x2 epcos c6 150 nf capacitor mkp+ - 20 % - ps15 - x2 epcos c3 680 f electrolytic capacitor v.105 c - pw - 8000h nichicon c4 220 nf capacitor mkp+ - 5 % - 200 v ac - ps15 epcos c5 3.3 f ceramic capacitor x7s 10 % eia1210 - smd kemet c7 22 f electrolytic capacitor v.105 c - 2000h - pw nichicon c8 33 f electrolytic capacitor v.105 c - 10000h - yxm rubycon c9 10 nf n.m. capacitor x7r 10 % eia0805 - smd murata c10 100 nf ceramic capacitor x7r 10 % eia1206 - smd yageo c11 100 nf ceramic capacitor x7r 10 % eia0805 - smd kemet c23 100 f ceramic capacitor x7r 10 % eia0805 - smd kemet c12 2.2 nf capacitor x7r 10 % eia0805 - smd kemet c17 2.2 nf capacitor x7r 10 % eia0805 - smd kemet c18 2.2 nf capacitor x7r 10 % eia0805 - smd kemet c21 2.2 nf capacitor x7r 10 % eia0805 - smd kemet c13 220 nf ceramic capacitor y5v - 20+80 % eia0805 - smd avx c14 22 nf ceramic capacitor x7r 5% eia1206 - smd kemet c15 1 f ceramic capacitor x7r 10 % - eia0805 - smd murata c16 1 f ceramic capacitor x7r 10 % - eia0805 - smd murata c19 1 f ceramic capacitor x7r 5 % - eia0805 - smd kemet c20 220 pf n.m. capacitor hv - u2j - 5% eia1206 - smd murata c22 220 pf ceramic capacitor c0g 5 % eia0805 - smd kemet dz1 bzv55 - c24 zener - diode 5 % - sz 19.6 mv/k - smd nxp dz2 bzv55 - c15 zener - diode 5 % - sz 11.4 mv/k - smd nxp d1 stth2l06 ultrafast - diode 85ns stmicroelectronics d2 ll4148 fast - diode 4 ns smd vishay d3 ll4148 fast - diode 4 ns smd vishay d4 ll4148 fast - diode 4 ns smd vishay d5 ll4148 fast - diode 4 ns smd vishay
evl6564h - 25w - bb electrical diagram and bill of material docid024978 rev 2 5 / 12 ref. part n. type supplier d6 ll4148 fast - diode 4 ns smd vishay d7 ll4148 fast - diode 4 ns smd vishay d8 bat48j schottky - diode smd - mk 48 stmicroelectronics d9 stps3150u schottky - diode v f 0, 82 v @ 25 c 3a - smd - mkg315 stmicroelectronics f1 2at fuse 2 a 250 v 8.5 x 4 - 392/te05 - time - lag littelfuse j1 ps10mm wire jumper 0 ? - j2 ps30mm wire jumper 0 ? - j3 ps23mm wire jumper 0 ? - j4 ps20mm wire jumper 0 ? - j5 ps29mm wire jumper 0 ? - j6 ps12mm wire jumper 0 ? - j7 ps24mm wire jumper 0 ? - j8 ps5mm wire jumper 0 ? - l1 62 mh common mode chokes - 270 v ac max magnetica q1 ztx560 - n.m. bjt.pnp - hfe 50 to 300 diode inc. q2 mje243g bjt.npn - hfe 40 to 180 on q3 sti8n65m5 power mosfet - n - channel, 0.6 - tr/tf 14/11 ns - trr 200 ns stmicroelectronics q4 fzt560 bjt.pnp - smd - hfe 50 to 300 diode inc. q5 fzt560 bjt.pnp - smd - hfe 50 to 300 diode inc. q6 bc847c bjt.npn - hfe 420 to 800 - smd - mk1g nxp q8 bc847c bjt.npn - hfe 420 to 800 - smd - mk1g nxp q9 bc847c bjt.npn - hfe 420 to 800 - smd - mk1g nxp q7 stn715 - n.m. bjt.npn - smd - hfe80 - mk n715 stmicroelectronics r1 8.2 k resistor 1 % te - lr1f8k2 r2 n.m. resistor 1 % te - lr1f8k2 r3 20 k resistor 1 % te - lr1f20k r4 n.m. resistor 1% - 150v ac/dc - eia0805 - smd vishay r5 1 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r6 0.15 resistor 1 % - 200 v ac/dc - eia1206 - smd irc - lrc r7 3.3 resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r8 330 k resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r9 10 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay
electrical diagram and bill of material evl6564h - 25w - bb 6 / 12 docid0 24978 rev 2 ref. part n. type supplier r10 270 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r11 62 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r12 10 k resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r13 2.2m resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r14 2m resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r15 2m resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r16 12 resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r17 0 resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r18 0 resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r31 0 resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r19 750 resistor 1 % - 200 v ac/dc - eia1206 - smd vishay r20 47 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay c//r20 (1) 10 nf ceramic capacitor x7r 10% eia0805 - smd kemet r21 5.6 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r22 390 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r23 12 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r24 470 resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r25 20 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r26 0.82 resistor 1 % eia1210 - smd rohm r27 0.82 resistor 1 % eia1210 - smd rohm r28 51 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r29 1m resistor 1 % - 50 v ac/dc - eia0805 - smd vishay r30 51 k resistor 5 % - 50 v ac/dc - eia0805 - smd vishay r32 330 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r33 680 k resistor 5 % - 200 v ac/dc - eia1206 - smd vishay r34 56 k resistor 5 % - 150 v ac/dc - eia0805 - smd vishay r35 0 resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r36 220 resistor 5 % - 200 v ac/dc - eia1206 - smd vishay r37 36 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay r38 100 k resistor 5 % - 150 v ac/dc - eia0805 - smd vishay r39 27 resistor 5 % - 200 v ac/dc - eia1206 - smd vishay r40 510 k resistor 1 % - 150 v ac/dc - eia0805 - smd vishay t1 680 h lighting buck/boost indut. 40 khz magnetica u1 sea05l i.c. - cc/cv ctr. - 3,5..36 v - v ac 0.5 % - i acc 4 % - mk s5l - smd stmicroelectronics
evl6564h - 25w - bb electrical diagram and bill of material docid024978 rev 2 7 / 12 ref. part n. type supplier u2 l6564h i.c. - pfc - ctr. - hvs - tm - smd stmicroelectronics vr1 300 v ac vdr - 300 v ac - 385 v dc - 47j - d12mm epcos notes: (1) add a 10 nf capacitor in parallel to r20 (0805).
power factor vs. line with led load evl6564h - 25w - bb 8 / 12 docid0 24978 rev 2 2 power factor vs. line with led load figure 2 : power factor vs. line voltage figure 3 : led current vs. line voltage am 13764 v1 0 . 34 0 0 0 . 34 2 0 0 . 34 4 0 0 . 34 6 0 0 . 34 8 0 0 . 35 0 0 8 0 1 0 0 1 2 0 1 4 0 1 6 0 1 8 0 2 0 0 2 2 0 2 4 0 2 6 0 2 8 0 l e d c u rr e n t [ a ] v i n [ v a c ] 7 7 v d c 2 4 l e d 2 3 l e d 2 2 l e d 6 3 v d c am 13765 v1 0 . 8 6 0 . 8 8 0 . 9 0 0 . 9 2 0 . 9 4 0 . 9 6 0 . 9 8 1 . 0 0 8 0 1 0 0 1 2 0 1 4 0 1 6 0 1 8 0 2 0 0 2 2 0 2 4 0 2 6 0 2 8 0 p o w e r f ac t o r v i n [ v a c ] 7 7 v d c 2 4 l e d 2 3 l e d 2 2 l e d 6 3 v d c
evl6564h - 25w - bb power factor vs. line with led load docid024978 rev 2 9 / 12 figure 4 : thd vs. line voltage am 1376 6 v1 0 5 1 0 1 5 2 0 2 5 3 0 8 0 10 0 12 0 14 0 16 0 18 0 20 0 22 0 24 0 26 0 28 0 t hd [ % ] v i n [ v ac ] 7 7 v d c 2 4 l e d 2 3 l e d 2 2 l e d 6 3 v d c
references evl6564h - 25w - bb 10 / 12 docid0 24978 rev 2 3 references 1. an1059 - design equation of high - power - factor flyback converters based on the l6561 2. an1060 - flyback converters wi th the l6561 pfc controller 3. l6564h - datasheet 4. sea05l - datasheet 5. sti8n65m5 - datasheet
evl6564h - 25w - bb revision history docid024978 rev 2 11 / 12 4 revision history table 2: document revision history date revision changes 15 - jul - 2013 1 initial release. 18 - jul - 2013 2 updated description in cover page and the table 1: "bill of material" .
evl6564h - 25w - bb 12 / 12 docid024978 rev 2 please read carefully information in this document is provided solely in connection with st products. stmicroelectronics nv and its subsidiaries (st) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and all st products are sold pursuant to sts terms and conditions of sale. unless otherwise set forth in sts terms and conditions of sale st disclaims any express or implied warranty with respect to the use and/o r sale of st products including without limitation implied warranties of merchantability, fitness for a particular purpose (and their equivalents under the laws of any jurisdiction), or infringement of any patent, copyright or other intellectual property r ight. st products are not authorized for use in weapons. nor are st products designed or authorized for use in: (a) safety critical applications such as life supporting, active implanted devices or systems with product functional safety requirements; (b) aeronautic applications; (c) automotive applications or environments, and/or (d) aerospace applications or environments. where st products are not designed for such use, the purchaser shall use products at purchasers sole risk, even if st has been informe d in writing of such usage, unless a product is expressly designated by st as being intended for automotive, automotive safety or medical industry domains according to st product design specifications. products formally escc, qml or jan qualified are dee med suitable for use in aerospace by the corresponding governmental agency. resale of st products with provisions different from the statements and/or technical features set forth in this document shal l immediately void any warranty granted by st for the st product or service described herein and shall not create or extend in any manner whatsoever, any liability of st. st and the st logo are trademarks or registered trademarks of st in various countries. information in this document supersedes and replaces all information previously supplied. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2013 stmicroelectronics - all rights reserved stmicroelectronics group of companies australia - belgium - brazil - canada - ch ina - czech republic - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malta - morocco - philippines - singapore - spain - sweden - switzerland - united kingdom - united states of america www.st.com

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