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Introduction to TPS54286PWPRG4

TPS54286PWPRG4 is TI\'s high-integration synchronous rectifier DC/DC buck regulator, which is designed for high-performance point-of-load application. It features an input voltage range of 2.5V to 18V, an output voltage range of 0.6V to 5.5V and an efficiency of up to 94%. It is house in an industry-standard 6-pin SOT-23 package, as well as a 10-pin SOP and TSSOP packages.

The TPS54286PWPRG4 has been designed to reduce total system power in many point-of-load conversion applications. It offers a combination of small size, high efficiency and robust features, such as programmable frequency, programmable soft-start and precise output voltage regulation.

Application Field of TPS54286PWPRG4

The TPS54286PWPRG4 DC and DC buck regulator can be used in a wide range of point-of-load applications, including non-isolated DC-DC converters, Ripple Reducer Modules (RRM), high-efficiency Point-of-Load (POL) converters and common input modules.

It provides an ideal solution for powering FPGA, ASIC, DSP and microprocessors, as well as for powering other low-noise, high-efficiency applications. It is also suitable for any process with point-of-load voltage conversion requirements.

Working Principle of TPS54286PWPRG4

TPS54286PWPRG4 is a synchronous rectifier DC to DC buck regulator which is comprised of an N-channel MOSFET buck converter, a 0.6V to 5.5V selectable output voltage range and a 2.5V to 18V wide input voltage range.

The device works by utilizing two internal N-channel MOSFETs to produce a regulated output voltage while minimizing power loss and EMI. This synchronous rectifier configuration reduces power losses compared to non-synchronous methods. The TPS54286PWPRG4 also features internal compensation with a fast transient response, ensuring that the voltage output remains accurate and stable.

In addition, the device offers programmable frequency and programmable soft-start control. This allows the user to control the device\'s performance to achieve the desired output voltage or current.

Conclusion

The TPS54286PWPRG4 is an integrated high-performance synchronous rectifier DC to DC buck regulator which is designed for point-of-load applications. It is a low-power, high-efficiency device that can provide an accurate, regulated output voltage over a wide range of input voltages. It is suitable for high-performance, low-noise, highly efficient applications such as powering counterproducts, FPGAs, ASICs, and DSPs, as well as for powering other high-efficiency applications.

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