Designed for energy-efficient applications, such as LED street lighting, stadium lighting, and theatrical lighting, the IRS2548D switch-mode power supply (SMPS) control IC is offered to simplify design and reduce overall system cost by combining power factor correction (PFC) and half-bridge driver in a single IC. It offers greater than 88% efficiency for a 40-V/1.3-A HBLED load and delivers a higher efficiency solution compared to alternative flyback converter solutions at power levels above 60 W.
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Reference:
LED
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