SSL2129ADB1101：SSL2129AT 12 W 230 Vac mains-dimmable flyback reference design

The SSL2129AT is intended for mains dimmable compact LED lamps with accurate current output and single mains input voltages. Mains input voltages include 100 V, 120 V and 230 V (AC). The output signal can also be modulated using a PWM signal. The power range is determined by external components. This reference design is a solution for medium power retrofit LED lamp applications, with good leading and trailing edge dimmer compatiblility, especially for high power factor and low THD design. The reference design is optimized as a flyback topology suitable for isolated LED retrofit lamps. The reference design is designed with a typical output current of 240 mA and can deliver typical 12 W into an LED load with forward voltages between 32 V and 48 V. For detailed technical information about this demo board, please contact our sales office.

特性

IC used: SSL2129AT
AC line input voltage: 196 V to 264 V
Output voltage: 32 V (DC) to 48 V (DC)
Output current: 240 mA (at Vout = 40 V)
Maximum power into LED load: 12 W
Efficiency: > 82 %
Power Factor: > 0.9 (at 12 W)
THD: < 30 % (at 12 W)
Line regulation: ± 8%
Board dimensions: 63mm x 34mm x 25mm (internal board)
Operating temperature: - 40 °C to +100 °C
Mains harmonics: IEC61000-3-2
EMC compliancy: IEC55015

简介

SSLTWDB1182: Tunable white

This demo board is compatible with the SSLTWDB1182 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 SSLTWDB1182 demo board page.

Demobox content

Reference design, Quick start guide

产品图片

文档资料

档案名称	标题	类型	格式	日期
AN11136	SSL2109/SSL2129AT controller for SSL applications	Application note	pdf	2014-09-01
AN10937	Dimmable LED based lamps	Application note	pdf	2011-05-23
AN10912	SMPS EMC and layout guidlines	Application note	pdf	2011-02-18
SSL2129AT (中文)	Dimmable LED controller IC	Data sheet	pdf	2013-10-03
75017337	NXP mains-dimmable drivers and controller for LED lighting SSL21082(A)/84(A) and SSL2129A	Leaflet	pdf	2012-10-01
AN11136_ApplicationNote_Chinese_CN	用于SSL的降压变换驱动器,应用芯片SSL2109为非市电可调光LED设备如何设计降压变换器	Other type	pdf	2012-08-01

订购信息

型号	订购码 (12NC)	可订购的器件编号	产品状态
SSL2129ADB1101	9352 998 78598	SSL2129ADB1101UL	Active