SSL21084DB1075：230V 11W mains dimmable buck reference design _ BDTIC 中国领先电子元器件代理商

SSL21084DB1075：230V 11W mains dimmable buck reference design

The SSL21084DB1075 reference board features the SSL21084 LED driver in a 230 V 11 W dimmable non-isolated buck application. It offers an easy-to-use and efficient solution for retrofit mains dimmable LED light applications using the E27 fitting and A type bulbs. The application exploits the SSL21084 capability to draw a nearly flat input current which provides a high power factor and improves dimmer compatibility. In addition, using the SSL21084 quasi-resonant switching technology, the application is extremely energy efficient. The optional secondary bleeder circuit provides deeper dimming with trailing-edge dimmers. For detailed technical information about this demo board, please contact our sales office.

特性

AC Mains supply voltage: 230 V
Output optimized for: 39 V; 240 mA
High dimmer compatibility (both leading edge and trailing edge)
Large dimming range (1…100%)
High power factor (typical 0.9)
High efficiency (83% for 40V LED)
Compliant with IEC61000-3-2 harmonics
Compliant with CISPR15, EN55015
LED string short circuit protection
Optional (latched) open-string protection
Distributed bleeder strategy (to minimize hot spots)
E27 LED lamp compatible form factor.
Optional seconadry bleeder circuit for deep dimming TE dimmers
Low cost design (no external FETs)
IC used: SSL21084T

简介

SSLTWDB1181: Tunable white

This demo board is compatible with the SSLTWDB1181 Tunable White LED load. The Tunable White solution allows LED lamps to closely imitate the traditional incandescent light bulb and produce a cosier white light as they are dimmed. For information about the Tunable White solution, check the SSLTWDB1181 demo board page.

Demobox content

Demoboard, Quick start guide

产品图片

文档资料

档案名称	标题	类型	格式	日期
AN10876	Buck converter for SSL applications	Application note	pdf	2011-06-23
AN10912	SMPS EMC and layout guidlines	Application note	pdf	2011-02-18
AN10937	Dimmable LED based lamps	Application note	pdf	2011-05-23
SSL21084AT (中文)	Mains dimmable LED controller IC	Data sheet	pdf	2013-10-03
SSL21084T (中文)	Mains dimmable LED controller IC	Data sheet	pdf	2013-10-03
75017278	NXP non-dimmable drivers and controller for LED lighting SSL21081(A)/83(A) and SSL2109(A)	Leaflet	pdf	2012-09-26
75017337	NXP mains-dimmable drivers and controller for LED lighting SSL21082(A)/84(A) and SSL2129A	Leaflet	pdf	2012-10-01

订购信息

型号	订购码 (12NC)	可订购的器件编号	产品状态
SSL21084DB1075	9352 990 91598	SSL21084DB1075UL	Active

型号	描述	产品状态
SSL21084AT	Dimmable LED driver IC	Production
SSL21084T	Dimmable LED driver IC	Production