EVALLED-ICL8002G-B1

EVALLED-ICL8002G-B1 Datasheet


AN-EVALLED-ICL8002G-B1

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EVALLED-ICL8002G-B1 EVALLED-ICL8002G-B1 EVALLED-ICL8002G-B1 (pdf)
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Phase Cut Dimmable Isolated Flyback Converter for LED Retrofit Bulb with ICL8002G & CoolMOS 800V CE

Application Note

Power Management & Multimarket

Edition 2012-08-03 Published by Infineon Technologies AG 81726 Munich, Germany 2012 Infineon Technologies AG All Rights Reserved.

Legal Disclaimer

The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party.

Information

For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office

Warnings

Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.

AN-EVALLED-ICL8002G-B1

Phase Cut Dimmable Isolated Flyback Converter for LED Retrofit Bulb with ICL8002G & CoolMOS 800V CE

ICL8002G

Previous Version:

Add “Production tolerance and distribution”

Application Note

Version 2012-08-03

AN-EVALLED-ICL8002G-B1

Phase Cut Dimmable Isolated Flyback Converter for LED Retrofit Bulb with ICL8002G & CoolMOS 800V CE

Introduction 5

List of Features 5

Technical Specification 5

Demo Board Design 6

Demo Board PCBA 6

Schematic 6

TRIAC Based Dimmer Compatibility 7

Single Stage Power Factor Correction 7

Line Regulation 7

Setup and Results , 8 Input / Output 8

Input 8 Output 8 Power Up 8 MOSFET Operation Waveforms 9 Constant Output Power Control 9 Output Waveforms 11 Input Waveforms 11 Phase Cut Dimming 12 Test set-up 12 Waveforms during dimming 12 List of compatible phase cut dimmers 12 System Efficiency 13 Protection Functions 14 Output Open Circuit Protection 14 Output Short Circuit Protection 14 Conducted EMI 14

Production Tolerance and Normal Distribution 15

Board Layout 16

BOM and Transformer Spec 17

Bill of Material 17

Transformer 18

Design Customization 19

Common Questions and Troubleshooting Hints 20

Q&A 20

Troubleshooting hints 20

References 21

Application Note
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Datasheet ID: EVALLED-ICL8002G-B1 638010