Cirrus-logic AN404 Manuel d'utilisateur Page 1

Copyright  Cirrus Logic, Inc. 2014(All Rights Reserved)Cirrus Logic, Inc.http://www.cirrus.comCRD1616A-11W-30VAN404Design Example of CS1616Afor 11W D

AN404105. THERMAL IMAGINGFigure 6. Top ThermalFigure 7. Bottom Thermal

AN404116. DIMMER COMPATIBILITYLamp with a CS1616A (230V/50Hz)Date 9/26/2013 Power Factor1,40.9566Vendor Cirrus Logic EN55015 Compliant (Y/N) NInput Vo

AN404121. Tested at nominal input voltage, nominal input frequency and without a dimmer after soaking for 15 minutes2. Average3. Peak-to-peak4. Measur

AN404137. PERFORMANCE PLOTS 0.260.270.280.290.30.31207 215 223 230 237 245 253ILED Current (A) Line Voltage (V) Figure 8. Output Current vs. Line Vol

AN40414 0.90.910.920.930.940.950.960.970.980.991207 215 223 230 237 245 253Power Factor Line Voltage (V) Figure 10. Power Factor vs. Line Voltage 00

AN404158. REVISION HISTORYRevision Date ChangesRD1 AUG 2014 Preliminary release

AN4042Contacting Cirrus Logic SupportFor all product questions and inquiries contact a Cirrus Logic Sales Representative. To find the one nearest to y

AN40431. INTRODUCTIONThe CS1616A is a 230VAC quasi-resonant flyback mode dimmable LED controller IC. The CS1616A uses a digitalcontrol algorithm that

AN40442. SCHEMATICFigure 1. Schematic

AN40453. BILL OF MATERIALS Part Value Package Part Value PackageC1 100nF/400V CBB104-10*4.5 Q4 2N7002P,215 SOT23C2 33nF/400V CBB104-10*4.5 R1 47R 2W F

AN40464. BOARD LAYOUTFigure 2. Top Silkscreen

AN4047Figure 3. Bottom Silkscreen

AN4048Figure 4. Top Routing

AN4049Figure 5. Bottom Routing