Texas Instruments IC LED DRVR RGLTR 250MA SOT23-5 TPS61041QDBVRQ1

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The TPS61041QDBVRQ1 is a high efficiency, synchronous step-up converter in a small package designed for use in portable applications powered by one-cell Li-ion or Li-polymer batteries. It offers an adjustable output voltage up to 28V and delivers up to 3A of continuous current. This device features low shutdown current, internal soft-start, over-voltage protection, and thermal shutdown. Its integrated MOSFETs allow for a compact solution with minimal external components. The TPS61041QDBVRQ1 operates over a wide input voltage range from 2.7V to 5.5V and has a switching frequency of 2MHz.