TPS62748EVM-706

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In a range of applications from medical imaging to consumer products, the Texas Instruments TPS62748EVM-706 evaluation boards provide a comprehensive solution for offline switching power supply in both DC/DC and AC/DC configurations. Developed to evaluate, analyze, and measure the performance of the TPS62748 SwitchMode™ general-purpose synchronous step-down converter, the boards offer up to 1.5A continuous current, and multiple switching frequency options.

The main purpose of this evaluation board is to provide reliable, durable and cost-effective power supply solutions. It is a low-cost evaluation platform for a synchronous buck regulator, with advanced features such as adjustable frequency, built-in PI loop compensation, and over-current protection. The basic configuration of the board includes an input voltage range of 2V to 22V, output voltage range from 0.960V to 19.2V, and an output current range of up to 1.5A.

The switching architecture of the TPS62748EVM uses a fixed frequency, synchronous buck controller with internal digital PI loop compensation to efficiently produce power supplies with minimal components. The board supports programmable switching frequency. Depending on the application requirements, the user can quickly adjust the switching frequency with the rotary switch. On-board selection of an appropriate power stage allows various output voltage and current configurations.

The board includes on-board sensing and monitoring of input & output voltage. It also includes programmable sliver and gold-level accuracy temperature compensation of the feedback loop. The board has a comprehensive set of loop protections including over-current protection, over-voltage protection and output under-voltage protection.

The TPS62748EVM-706 evaluation boards provide a great tool for researchers, designers, engineers, and hobbyists in the DC/DC & AC/DC (Off-Line) field. The board allows designers to evaluate ICs from an output current perspective as well as robustness, usability and system flexibility, enabling them to experiment with different applications. The evaluation board can be used to develop and test novel switching, power management, and energy conversion applications, and offers quick production of prototypes.

In addition, the TPS62748EVM-706 board comes with ready-to-use reference designs to help designers reduce time to market. These reference designs provide the necessary tools to help users quickly develop and evaluate optimal switching power supply solutions. The reference designs also include several features such as protection against output over-voltage, over-temperature, and input under-voltage.

The Texas Instruments TPS62748EVM-706 evaluation boards offer design engineers and hobbyists a cost-effective, reliable and easy to use solution for their power management needs. It is a great tool for developing and testing applications and provides quick access to prototypes. With its comprehensive set of features, the TPS62748EVM-706 board is well suited for the wide range of DC/DC & AC/DC (Off-Line) switching power supply applications.

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