SSL5237BDB1287：230V 12W A19, mains dimmable non-isolated Buck LED driver demo board

The SSL5237BTE is part of a new range of LED driver ICs for non–isolated, mains dimmable LED solutions. The SSL5237BDB1287 demo board is a compact and low cost A19 shaped solution using Buck topology. The SSL5237BDB1287 demo board drives a constant current through the LEDs from a rectified 230 VAC mains input voltage. This 12 W demo board is optimized for a LED string voltage of 72 V at 140 mA. The design and the components used ensure that the board fits into a A19 lamp base.

特性

AC mains supply voltage: 230 V (AC) ±10 %
Nominal input power: 12 W
Output voltage: 66 V to 78 V (72 V optimized)
Output current: 140 mA
Output current ripple: ± 22 % when used with 24 Nichia 3030 LEDs
Line regulation: 0.2 mA/V at Vmains = 230 V ±10 %
Load regulation: 1 mA/V at VLED = 72 V ±15 %
Efficiency: > 86 %
Power factor: > 0.7
Total Harmonic Distortion: < 35 %
IC used: SSL5237BTE

简介

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
AN10912	SMPS EMC and layout guidlines	Application note	pdf	2011-02-18
SSL5237BTE (中文)	Mains dimmable buck LED driver IC 10 Ohm/700 V	Data sheet	pdf	2015-03-13
Gerber_files_SSL5237BDB1287	Gerber files SSL5237BDB1287	Other type	zip	2015-03-23
SSL5235B_SSL5236B_SSL5237B_low_THD_buck_calculation_tool	SSL5235B; SSL5236B; SSL5237B low-THD buck calculation tool	Other type	xlsx	2015-06-08
UM10859	SSL5237BDB1287 230 V 12 W buck converter	User manual	pdf	2015-03-24

订购信息

型号	订购码 (12NC)	可订购的器件编号	产品状态
SSL5237BDB1287	9353 060 01598	SSL5237BDB1287UL	Active