TPS61040DBVR Datasheet

LED Lighting Drivers


The TPS61040DBVR /41 is a high-frequency boost converter dedicated for small to medium LCD bias supply and white LED backlight supplies. The device is ideal to generate output voltages up to 28 V from a dual cell NiMH/NiCd or a single cell Li-Ion battery.The part can also be used to generate standard 3.3-V/5-V to 12-V power conversions. TPS61040DBVR Features • 1.8-V to 6-V Input Voltage Range• Adjustable Output Voltage Range up to 28 V• 400-mA (TPS61040) and 250-mA (TPS61041) Internal Switch Current• Up to 1-MHz Switching Frequency• 28-μA Typical No-Load Quiescent Current• 1-μA Typical Shutdown Current• Internal Soft Start• Available in SOT23-5 and 2 ´ 2 ´ 0.8-mm SON Packages TPS61040DBVR Applications • LCD Bias Supply• White-LED Supply for LCD Backlights• Digital Still Camera• PDAs, Organizers, and Handheld PCs• Cellular Phones• Internet Audio Player• Standard 3.3-V/5-V to 12-V Conversion


[{"Name":"Manufacturer ","Value":"Texas Instruments "},{"Name":"Product Category","Value":"LED Lighting Drivers "},{"Name":"Input Voltage","Value":"- 0.3 V to + 7 V "},{"Name":"Maximum Supply Current","Value":"250 mA "},{"Name":"Output Current","Value":"Adjustable "},{"Name":"Maximum Operating Temperature","Value":"+ 85 C "},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Package / Case","Value":"SOT-5 "},{"Name":"Minimum Operating Temperature","Value":"- 40 C "},{"Name":"Packaging","Value":"Reel "}]

Manufacturer information


Fairchild has a rich history as a pioneer in the semiconductor industry and that pioneering spirit endures today. In an era where diversity can dilute focus and hamper innovation, we specialize in the development and manufacturing of a complete portfolio of low- to high-power solutions for the mobile, industrial, cloud, automotive, lighting, and computing industries. Fairchild is one of the most reliable partners in the industry, offering the shortest time from concept to silicon, expert FAEs for customer support, and a flexible, multi-source supply chain. Our vision is clear – anticipate the power efficiencies demanded by tomorrow’s electronic products and deliver an amazing design experience

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