The ETA2840S2G is a wide input range, high-efficiency, and high frequency DC-to-DC step-down LED driver, capable of delivering up to 1.5A of output current. ETA2840 provide 0.15V feedback voltage, which minimize the power loss on the sense resistor in a LED driver system. With a fixed switching frequency of 600KHz, This current mode PWM controlled LED Driver allows the use of small external components, such as ceramic input and output caps, as well as small inductors. (点击即可咨询芯片详细信息 )
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