开源硬件-PMP4362.1-220VAC 28W 非隔离式 T8 管 LED 驱动器解决方案 PCB layout 设计
消耗积分:2 | 格式:pdf | 大小:460.34KB | 2021-02-24
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The reference design presents non-isolated LED driver solution for 28W T8 tube application. The valley switching mode controller TPS92314 is used to achieve high effiency (>93%) over input range. Inherent PFC achieves high PF>0.92. The design includes EMI driver board and LED driver board. The (...)