TFS7701H

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TFS7701H is a high-efficiency, highly integrated and cost effective DC-DC power switch controller. It is ideal for battery powered applications that require fast and highly efficient power conversion. It provides a high-performance, cost-effective alternative to traditional multi-output DC-DC converters and is suitable for applications that require a wide input voltage range and high output current.

The TFS7701H is an integrated 3A/3A low dropout regulator (LDO), ideal for powering consumer electronics with up to 8V input ranges. The device is designed to provide a plug-and-play solution for consumer electronics applications, eliminating the need to design or purchase separate DC-DC converters and LDOs. The TFS7701H also uses pulse frequency modulation technology to reduce total power dissipation and minimize power loss. This makes the TFS7701H an ideal choice for applications where space and power conservation is critical.

The TFS7701H provides adjustable output voltage up to 15V, allowing users to adapt their application to any power supply requirement. In addition, the TFS7701H offers a wide input voltage range, from 3V to 25V, for maximum flexibility. The TFS7701H is capable of delivering up to 3A of output current with a very low quiescent current of 0.5µA.

The TFS7701H features internal soft-start, overload protection, and integrated thermal protection. Soft-start ensures smooth start-up and reduces inrush current, while overload protection prevents overheating during the current limit condition. The device also features adjustable cycle-by-cycle current limit, allowing the user to easily adjust the peak output current. In addition, it supports output voltage tracking of up to 3 channels for improved system stability.

The TFS7701H includes an internal switching frequency control loop which allows the user to customize the switching frequency up to 1MHz depending on the application requirements. With a range of programmable features, the TFS7701H allows users to easily optimize the output voltage and switching frequency for their specific application. In addition, the device is available in a small 6-pin, 2x3 QFN package for space-constrained applications.

The TFS7701H is well-suited for applications such as mobile phones, PDAs, digital cameras, portable media players, and other consumer electronics. With its wide input voltage range, high output current, and ability to operate in a variety of DC loads, it provides a highly efficient and cost-effective solution for powering next-generation consumer electronics.

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