Abstract: The development of high-efficiency LED drivers has shifted toward inductor-less architectures, eliminating bulky passive components while ensuring optimal performance and power factor ...
The HV9961, an average-mode, constant-control LED driver IC designed to drive LEDs using a buck topology, is well-suited for a variety of solid-state lighting applications. The HV9961 provides current ...
Abstract: In this article, an isolated resonant light-emitting diode (LED) driver featuring inherent constant output current characteristic at fixed frequency operation is presented. The LED current ...
Changsha Reform School, Changsha, China. Department of Electronics, Hunan Information Institute, Changsha, China. Hunan Electric Power Transmission and Substation Reconnaissance and Design Consulting ...
Jin He, Wing Yan Leung, Tsz Yin Man, Lin He, Hailang Liang, Aixi Zhang, Qingxing He, Caixia Du, Xiaomeng He, Mansun Chan Department of Electrical and Electronic Engineering, The Hong Kong University ...
This dimming controlled LED driver circuit is designed using LM3409 P-channel MosFET controller for step-down (buck) current regulators.The LM3409 devices use Constant Off-Time (COFT) control to ...
Predicting simpler designs, the CL320, CL325, and CL330 LED drivers provide three channels of constant current output, capable of powering three LED strings at currents of 20 mA, 25 mA, and 30 mA each ...
Featuring small size, long battery life, and low power consumption, LEDs are expected to be used in a variety of new applications as a next-generation lighting source. With remarkable improvements in ...
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