NXP Semiconductors UM10694 User Manual
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NXP Semiconductors UM10694 User Manual

NXP Semiconductors UM10694 User Manual

230 v/7 w gu10 high pf isolated led driver demo board
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UM10694
SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED
driver demo board
Rev. 1 — 9 April 2013
Document information
Info
Content
Keywords
SSL2109ADB1107, flyback converter, high power factor, GU10
Abstract
This document describes the operation of a 230 V/7 W non-dimmable
LED driver demo board featuring SSL2109A and using an isolated
flyback topology. The SSL2109ADB1107 demo board is designed for
GU10 form factors used in Solid State Lighting (SSL) applications.
User manual

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Summary of Contents for NXP Semiconductors UM10694

  • Page 1 UM10694 SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver demo board Rev. 1 — 9 April 2013 User manual Document information Info Content Keywords SSL2109ADB1107, flyback converter, high power factor, GU10 Abstract This document describes the operation of a 230 V/7 W non-dimmable LED driver demo board featuring SSL2109A and using an isolated flyback topology.
  • Page 2 UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver Revision history Date Description v. 1 20130409 first issue UM10694 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.

  • Page 3: Introduction

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 1. Introduction This user manual describes the operation of the SSL2109ADB1107 demo board featuring the SSL LED driver SSL2109A in a 230 V/7 W isolated flyback converter application.
  • Page 4 UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver a. Top view b. Bottom view Fig 1. SSL2109ADB1107 230 V/7 W GU10 demo board UM10694 All information provided in this document is subject to legal disclaimers.

  • Page 5: Safety

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 2. Safety The board is connected to mains voltage. Avoid touching the demo board while it is connected to the mains voltage. An isolated housing is obligatory when used in uncontrolled, non-laboratory environments.

  • Page 6: Specifications

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 3. Specifications Table 1. Specifications of the SSL2109ADB1107 Symbol Parameter Value AC mains supply voltage 230 V; ±10 % mains input power 6.9 W at nominal V...

  • Page 7: Functional Description

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 4. Functional description 4.1 Input filtering A differential mode π filter is implemented to reduce differential mode noise originating from the High-frequency (HF) switching currents/voltages in the primary of the converter from returning to the mains.

  • Page 8: Short Circuit

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver An external 18 V Zener diode is included at the VCC pin to prevent that the voltage exceeds 20 V at the VCC pin for this no LED string situation.

  • Page 9: Demo Board Connections

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 5. Demo board connections The SSL2109ADB1107 demo board is supplied with a 230 V, 50 Hz mains supply where the board connection is shown in Table 2.
  • Page 10 UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 230V 3 LEDs Fig 4. Board connection for SSL2109ADB1107 with 3-string LED load UM10694 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.

  • Page 11: Performance Data Ssl2109Adb1107

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 6. Performance data SSL2109ADB1107 6.1 Efficiency Fig 5. Efficiency as a function of mains voltage 6.2 Power factor Fig 6. Power factor as a function of mains voltage UM10694 All information provided in this document is subject to legal disclaimers.

  • Page 12: Line Regulation

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 6.3 Line regulation Fig 7. Line regulation 6.4 Load regulation Fig 8. Load regulation UM10694 All information provided in this document is subject to legal disclaimers.

  • Page 13: Electromagnetic Interference (Emi)

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 6.5 ElectroMagnetic Interference (EMI) Fig 9. EMI performance UM10694 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.

  • Page 14: Schematic Diagram

    7. Schematic diagram V8P10-M3/86A 3.3mH LED + 100 nF 100 nF B6S-G 450 V 450V 10 Ω TVS 400V 220 kΩ 10 nF MainsL 250V 680 kΩ 1000 µF 1000 µF 16 V 10 kΩ 16 V 230V MKDS 680 kΩ ES1J BZX384-C18 3/2-5.08...

  • Page 15: Pcb Component Assembly And Layout

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 8. PCB component assembly and layout 8.1 PCB component assembly a. Top assembly b. Bottom assembly Fig 11. PCB component assembly UM10694 All information provided in this document is subject to legal disclaimers.

  • Page 16: Pcb Layout

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 8.2 PCB layout a. Component side b. Solder side Fig 12. PCB layout UM10694 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.

  • Page 17: Bill Of Material (Bom) Ssl2109Adb1107

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 9. Bill Of Material (BOM) SSL2109ADB1107 Table 4. Reference Description and values Part number Manufacturer bridge rectifier; 600 V; 0.8 A B6S-G Comchip Technology capacitor; 100 nF; 450 V ; 10 %; metal film; radial CL21-450V-0.1u F/K...
  • Page 18 UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver Reference Description and values Part number Manufacturer resistor; 220 kΩ; 0.25 W; 5 %; 1206 RC1206JR-07220KL Yageo resistor; 33 Ω; 0.1 W; 5 %; 0603 RC0603JR-0733RL Yageo resistor;...

  • Page 19: Transformer Specification

    UM10694 NXP Semiconductors SSL2109ADB1107 - 230 V/7 W GU10 high PF isolated LED driver 10. Transformer specification A RM6 transformer with reinforced isolation is used with flying leads. Fig 13. Inductor specification Table 5. Electrical specification ° All values are specified at 25 C unless otherwise specified.

  • Page 20: Legal Information

    Limited warranty and liability — Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any In no event shall NXP Semiconductors, its affiliates or their suppliers be representations or warranties, expressed or implied, as to the accuracy or...

  • Page 21: Table Of Contents

    'Legal information'. © NXP B.V. 2013. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 9 April 2013 Document identifier: UM10694...

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