Cirrus-logic CDB1610A-8W Manuel d'utilisateur

Copyright  Cirrus Logic, Inc. 2013(All Rights Reserved)Cirrus Logic, Inc.http://www.cirrus.comCDB1610A-8WCDB1610A-8W 8 Watt Demonstration BoardFeatur

CDB1610A-8W10 DS1011DB35. DIMMER COMPATIBILITYPAR 16 Lamp with a CS1610A (120V/60Hz)Date 11/15/2012 Power Factor1,40.96Vendor Cirrus Logic EN55015 Com

CDB1610A-8WDS1011DB3 11Notes: 1. Tested at nominal input voltage, nominal input frequency and without a dimmer after soaking for 15 minutes2. Average3

CDB1610A-8W12 DS1011DB36. INDUCTOR CONSTRUCTIONThe CDB1610A-8W includes a critical conduction mode (CRM) boost converter that provides power factor co

CDB1610A-8WDS1011DB3 136.2 Flyback TransformerThe flyback transformer stage is a quasi-resonant current-regulated DC-DC converter capable of deliverin

CDB1610A-8W14 DS1011DB37. PERFORMANCE PLOTS 00.10.20.30.40.520 40 60 80 100 120 140 160 180Output Current (A)Dim Angle (°)Figure 9. Typical Output

CDB1610A-8WDS1011DB3 150.000.200.400.600.801.00100 110 120 130 140Output Current (A)Line Voltage (V)Figure 11. Output Current vs. Line Voltage, 108VA

CDB1610A-8W16 DS1011DB30.600.650.700.750.800.850.900.951.00100 110 120 130 140Power FactorLine Voltage (V)Figure 13. Power Factor vs. Line Voltage, 1

CDB1610A-8WDS1011DB3 17Figure 14. No-dimmer Mode, Startup, 120 VACFigure 15. No-dimmer Mode, Steady-state, 120VAC

CDB1610A-8W18 DS1011DB3Figure 16. Boost FET Q1 WaveformFigure 17. Flyback FET Q3 Waveform

CDB1610A-8WDS1011DB3 19Figure 18. ILED at Maximum Dim Angle, Turn-on WaveformsFigure 19. ILED at Medium Dim Angle, Turn-on Waveforms

CDB1610A-8W2 DS1011DB3Contacting Cirrus Logic SupportFor all product questions and inquiries contact a Cirrus Logic Sales Representative. To find the

CDB1610A-8W20 DS1011DB3Figure 20. ILED at Minimum Dim Angle, Turn-on Waveforms

CDB1610A-8WDS1011DB3 218. REVISION HISTORYRevision Date ChangesDB1 FEB 2013Initial Release.DB2 MAR 2013Context clarificationDB3 AUG 2013PCBA revision

CDB1610A-8WDS1011DB3 31. INTRODUCTIONThe CS1610A is a 120VAC quasi-resonant flyback mode dimmable LED controller IC. The CS1610A uses a digitalcontrol

CDB1610A-8W4 DS1011DB32. SCHEMATICFigure 1. Schematic-&0-&06+((72)6+((7(1*,1((5'$7('5$:1%<3$576+((77,7/(6,=(%127(6

CDB1610A-8WDS1011DB3 53. BILL OF MATERIALSItem Rev DescripƟon Qty Reference Designator MFG MFG P/N1 WIRE JUMPER BLACK 24AWG SOLID 1 A1 ALPHA WIRE COMP

CDB1610A-8W6 DS1011DB34. BOARD LAYOUTFigure 3. PCB Dimensions

CDB1610A-8WDS1011DB3 7Figure 4. Top Silkscreen

CDB1610A-8W8 DS1011DB3Figure 5. Top Routing

CDB1610A-8WDS1011DB3 9Figure 6. Bottom Routing