SSL5511DB1274：Single panel, SMD-only solution for 60W streetlight applications based on SSL5511T

The SSL5511T is a high-efficient analog/PWM dimmable controller IC for LED solutions. The SSL5511DB1274 demo board is a single PCB dimmable LED driver example of a non-isolated buck-boost stage. The SSL5511DB1274 demo board drives a constant current through the LEDs from a rectified 230 V or 277 V mains input voltage. This 60 W demo board is optimized for a LED string voltage of approx. 145 V at 400 mA. The design and the components used are optimized for single sided SMD only PCB design. The application is tailored for streetlight applications. The solution is documented as a "design prototype" in Solution Brief SB00005. For more details about this design, please contact our sales office.

特性

Single PCB with LED and SMPS converter enabling high reliability and low production costs
SMD only PCB design enabling full automatic component placement
Single layer FR4 PCB, 120 x 240 mm, 70 um copper thickness
Efficient non-isolated buck-boost QR topology
230 and 277 VAC input voltage
Short turn-on delay time
Low mains current harmonics
Low output ripple filter
1 V to 10 V dimmable when using SSL5511T
Non dimmable option when using SSL5101T
3 x series x 10 parallel output LEDs

产品图片

文档资料

档案名称	标题	类型	格式	日期
AN11587	SSL5511T PWM and analog dimmable LED driver	Application note	pdf	2015-05-12
AN10912	SMPS EMC and layout guidlines	Application note	pdf	2011-02-18
SSL5511T (中文)	Greenchip controller for LED lighting with DIM pin	Data sheet	pdf	2014-06-30
SSL5511_low_THD_eco_THD_buck_boost_flyback	SSL5511 low-THD eco-THD buck-boost flyback calculation tool	Other type	xlsx	2014-12-15
SB00005	Single panel LED driver solution for 60W streetlight with SSL5511T	Solution brief	pdf	2014-12-22

订购信息

型号	订购码 (12NC)	可订购的器件编号	产品状态
SSL5511DB1274	9353 061 91598	SSL5511DB1274UL	Development

型号	描述	产品状态
SSL5101T	LED controller IC	Production
SSL5511T	Dimmable LED controller IC with DIM pin	Production