2014年6月11日，致力于亚太地区市场的领先电子元器件分销商---大联大控股宣布，其旗下世平为了满足市场对智能照明的日趋强烈的需求而推出多款基于Zigbee、BLE、Wi-Fi 等无线通讯技术的智能照明LED调光解决方案，其中包括Zigbee LED Lighting、BLE LED Lighting、Wi-Fi LED Lighting等。在这些方案中，整合了大联大控股世平代理的众多国际大厂的高性能产品，包括Cree、EPCOS、Freescale、Gainspan、NXP、ONSemi、ST、TI、Toshiba、Vishay等，再次展现其优异的资源整合能力和系统设计能力。
• 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
ON NCL30082 LED 驱动：
• Quasi−resonant Peak Current−mode Control Operation
• Primary Side Sensing (no optocoupler needed)
• Wide VCC Range
• Source 300 mA / Sink 500 mA Totem Pole Driver with 12 V Gate Clamp
• Precise LED Constant Current Regulation 1% Typical
• Line Feed−forward for Enhanced Regulation Accuracy
• Low LED Current Ripple
• 250 mV ±2% Guaranteed Voltage Reference for Current Regulation
• ~ 0.9 Power Factor with Valley Fill Input Stage
• Low Start−up Current (13 ｕA typ.)
• Analog or Digital Dimming
• Thermal Fold−back
• Wide Temperature Range of −40 to +125 C
TI LM3445 LED 驱动：
• Drop-in compatibility with PWM and Phase dimmers
• Line injection circuitry enables PFC values greater than 0.95
• Adjustable LED current and switching frequency
• Flicker free operation
