TPS61030EVM-208

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The TPS61030EVM-208 is an evaluation board designed and developed by Texas Instruments that is part of the family of DC/DC and AC/DC (Off-Line) SMPS. This evaluation board is used to demonstrate the capabilities of their TPS61030, which is a 2A, synchronous, buck-boost, converter application. The board is capable of operating over a wide input voltage range from 0.6V to 20V, and includes various features such as adjustable switching frequency, adjustable output voltage, and digital/logic adjusting features for controlling the converter’s operations.

The TPS61030EVM-208 greatly simplifies the evaluation process of the TPS61030. The board itself contains most of the necessary components for testing. All that is needed is to connect input power, and then measure any desired output performance of the board. It can be used to quickly examine performance features such as output voltage, current, and power across a range of different input sources. Additionally, the board has been designed with features such as current-mode control, programmable switching frequency, and precise voltage regulation to enable easier and more flexible testing.

The TPS61030EVM-208 application field is broad due to its many features and specifications. It can be used in wide range of both DC/DC and AC/DC (off-line) applications. The board is most commonly used for voltages ranging from 0.6V to 5V; however, it can also be used to deliver higher voltage levels due to its internal voltage multiplier. It’s also suitable for various other applications such as, battery management, LED lighting, and consumer electronics.

The main working principle behind the TPS61030EVM-208 is its unique design. The board utilizes a synchronous buck-boost converter, which uses a single inductor and switch arrangement to provide either step-up (boost) or step-down (buck) operation capability. The output voltage is regulated by comparing the voltage level at the inductor to a reference voltage. When the inductor voltage is above the reference level, the switch is switched off to reduce the output voltage. And when the inductor voltage is below the reference level, the switch is switched on to increase the voltage.

Furthermore, the TPS61030EVM-208 utilizes a synchronous rectification stage for increased efficiency. This process of rectification allows the output voltage to remain stable regardless of sudden changes in the load. Additionally, the synchronous rectifier also reduces the number of components needed and total system cost. Furthermore, the board also includes features such as energy-saving features, adjustable switching frequency, and output voltage adjustment.

In conclusion, the TPS61030EVM-208 is an extremely versatile evaluation board that contains all the necessary components for evaluation of the TPS61030. It features a wide range of operating voltage range, precise voltage regulation, adjustable switching frequency, and energy-saving features, all in one package. Therefore, this board is suitable for a variety of different applications ranging from battery management, LED lighting and consumer electronics.

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