SMP-TPS61202-MVK

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The SMP-TPS61202-MVK is a Evaluation Board designed with DC/DC and AC/DC (Off-Line) SMPS (switched-mode power supply) applications in mind. It is intended to power circuit boards with DC lines as well as AC mains lines. This makes it ideal for powering a wide range of electronic components.

The SMP-TPS61202-MVK is based on the L15V370CDT-T product line from Texas Instruments and features a ULP (ultra-low power) buck-boost regulator. It is equipped with LED indication, Pads and multi-mode switch for operating in bypass, PWM, and PFM modes. The regulator is designed to work within a range of 3.6V to 28V, and delivers up to 1.5A current.

The Evaluation Board is also compatible with TI’s eFuse digital monitoring and reporting technology. This gives the board powerful thermal protection features, along with accurate current and voltage monitoring. The board also uses a high-efficiency synchronous rectifier and optimized PWM loop compensation for superior AC/DC performance.

In terms of its working principle, the SMP-TPS61202-MVK is a digitally controlled buck-boost regulator. It uses Pulse Width Modulation (PWM) to vary the on and off times of a switching element, in order to generate the desired output voltage. The board also features an on-chip synchronous rectifier, which helps to reduce the power losses due to switching.

The board comes packaged with a voltage reference, current-mode PWM loop, Hall effect sensing, an MSP430F2469A microcontroller, and a 32-bit ARM CortexM4F core. The microcontroller provides the control logic for the board, and the ARM CortexM4F core is used to provide a protected supply to the microcontroller.

The board also features dynamic voltage scaling for improved efficiency, as well as built-in system protection channels for ESD, short circuit, over temperature, and over voltage conditions. Furthermore, the board allows for external fault signal monitoring and reporting. The board also supports I????????2C, SPI, and UART communication interfaces, and includes a reset button for easy reboot and debugging.

Overall, the SMP-TPS61202-MVK Evaluation Board from Texas Instruments is a powerful and reliable solution for powering a wide range of electronic components. It features high levels of system protection and dynamic voltage scaling for improved efficiency. Furthermore, the board uses TI’s advanced eFuse technology to ensures accurate current and voltage monitoring, making it ideal for a range of DC/DC and AC/DC (off-line) SMPS applications.

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