EVALHVLED815W15

EVLHVLED815W15 15 W high power factor LED driver based on HVLED815PF Data brief Description The LED driver board is based on a flyback topology using the STMicroelectronics® HVLED815PF device. Features  15 W LED driver  Single stage HPF flyback  Primary side regulation - no optocoupler  Power factor > 0.95  LED driver efficiency > 84%  THD < 20% The HVLED815PF device is a high voltage primary switcher intended for operating directly from the rectified mains with minimum external parts and enabling high power factor (> 0.95) to provide an efficient, compact and cost effective solution for LED driving. It combines a highperformance low voltage PWM controller chip and an 800 V, avalanche rugged Power MOSFET, in the same package. There is no need for the optocoupler thanks to the patented primary sensing regulation (PSR) technique. The device assures protection against LED string fault (open or short).  European input range August 2013 DocID025159 Rev 1 For further information contact your local STMicroelectronics sales office. 1/7 www.st.com Board description EVLHVLED815W15 Board description Table 1. Electrical specifications Parameter Value Input voltage 220 Vac +/- 20% Output LED current 485 mA (typ.) Output LED voltage 30.5 V (typ.) Power factor (PF) > 0.95 Total harmonic distortion (THD) < 20% LED driver efficiency > 84% Figure 1. Jumpers and connectors location 9287 *1' & & 7 7 & / & / ) 1 $0 Table 2. Connector A pinout Name 2/7 Type Function L Line input voltage N Line input voltage VOUT Positive output LED (+) GND Negative output GND (-) DocID025159 Rev 1 DocID025159 Rev 1 & 5 &6 5 5 & & & 5 5  &   5 5 ' 1 ) %'  - &21 - &21  5  5 1$   '0*   & 1$ &203 '0* ,/(' '5$,1 '5$,1 '5$,1 6285&( '5$,1 8 ,& & / &6  &6 & 9&&  9&&  *1'  9,1 ' 5 9&& & 5 ' '0* &6 5     ' & 5       7     & & Q) Q) & ' &$ '0* 5 1$ & 9287 &  1  1   1  & 7 & 5   1 &$ $0 - &21 - &21 EVLHVLED815W15 Board description Figure 2. Schematic 3/7 7 Board description EVLHVLED815W15 Table 3. Bill of material Part reference Part value Part description BD1 HD06-T 600 V - 0.8 A C1 B32921C3473 47 nF - X2 C2 B32921C3333 47 nF - X2 C3 C3216X7R2J222K 2.2 nF - 630 V - X7R C4 C2012X5R1E106K 10 F - 25 V - X5R C5 C1608X5R1A106K 10 F - 10 V - X5R C6 470 nF -10 V C7 1 nF - 25 V C8 100 nF - 25 V C9 1 nF C10 GA342DR7GF102KW02L 1000 pF - 250 V C11 GA342DR7GF102KW02L 1000 pF - 250 V C12 N. M. C12A B41888D6157M 150 F - 50 V C13 C3216X5R1H106K 10 F - 50 V - X5R C14 C15 N. M. C3216X5R1H106K C16 4/7 10 F - 50 V - X5R N. M. C16A B41888D6157M 150 F - 50 V C19 C2012X5R1H225K 2.2 F - 50 V - X5R D1 STTH1L06A 1 A - 600 V D2 1N4148 D3 STPS3150UF D5 1N4148 D6 1N4148 F1 MCMSF 1 A 250 V 1 A - 250 V L1 B82144A2474J000 680 H 3 A - 150 V R1 150 k R2 1.5 - 1% R3 2.2 - 1% R4 560 - 1% R5 24 k - 1% R6 30 k- 1% R7 12 k R8 180 k - 1% DocID025159 Rev 1 EVLHVLED815W15 Board description Table 3. Bill of material (continued) Part reference Part value Part description R9 270  R11 NC R12 10 k R13 91 k - 1% R14 82 k - 1% R15 39 k - 1% R16 0 T2 TDK xxxH004 x12375-3 EFD20 U1 HVLED815PF IC LED driver with integrated MOSFET J2, J4 Input connector J1, J3 Output connector Figure 3. Layout (top layer) Figure 4. Layout (bottom layer) DocID025159 Rev 1 5/7 7 Revision history EVLHVLED815W15 Revision history Table 4. Document revision history 6/7 Date Revision 27-Aug-2013 1 Changes Initial release. DocID025159 Rev 1 EVLHVLED815W15 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 services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. 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