我们现有一款使用TPS92210, 110V,12W,22V,450mA的调光LED方案,经多种调光器测试,可控硅、变频电源、MOS管调光器等都不会闪烁,调光线性良好,稳定,成本低廉。对比LM3447的2个官方DEMO样板,效果很不错,110V方案详细资料我们都有,希望能提供相应帮助,在现有原理图上修改变压器和TPS92210周边电路来实现220V调光应用。谢谢!
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