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International Journal of Advanced Engineering, Management and Science


High Efficiency LED Drivers: A Review

( Vol-2,Issue-6,June 2016 )

Author(s): Mrs. Vishakha Phatangare



Total View : 835
Downloads : 19
Page No: 698-703
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Keywords:

Adaptive timing difference compensation (ATDC), Hysteresis current control (HCC), Peak current control (PCC) .

Abstract:

Recently various soft switching techniques have been developed for various DC-DC based LED drivers. Typical driver circuits in the market have efficiency between 80% - 95% with majority having efficiency between 80% - 90%. Various topologies and strategies are available to obtain the best performance. A comparison and discussion of different buck and floating buck topologies used as driver in LED lighting application are presented in this paper.

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