TPS65023EVM-205

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The TPS65023EVM-205 evaluation system consists of a TPS65023 power management integrated circuit (PMIC) board and a control board, followed by a GUI PC software that runs on a PC operating system such as Windows. The evaluation board is designed to enable the evaluation, characterization, and validation of the operation of the TPS65023 PMIC. The board is intended to power electronics requiring up to 12 watts of output power.

The TPS65023EVM-205 evaluation board is part of Texas Instruments\' DC/DC & AC/DC (off-line) SMPS family of products. It is an off-line, high-efficiency, non-isolated DC/DC converter that combines a buck, boost, and two buck-boost (inverting buck and inverting boost) modes of operation with a device that operates from 3.3V to 28V input voltage range and provides up to 3A of output current. The TPS65023EVM-205 is designed to support only non-isolated topologies and can drive an output voltage as high as 20V DC.

The operating principle for the TPS65023EVM-205 is based on pulse width modulating the power switch to regulate the output voltage. By varying the duty cycle of the incoming signals, the output voltage can be maintained in a closed-loop control system. The board utilizes the TPS65023 PMIC, which regulates the output voltage and current by switching the power switch output waveform accordingly. The controller monitors the output voltage and current, and if needed, re-adjusts the output waveform to ensure the desired output loads are met.

The TPS65023EVM-205 evaluation board features an onboard, programmable power supply, allowing users to easily adjust the input and output power levels of the evaluation board. The board also supports current and voltage monitoring, and can be used to monitor both input and output voltages, as well as output current. Additionally, the board supports temperature sensor monitoring and provides an external output that can be used to attach external cooling fans or other cooling components.

The TPS65023EVM-205 evaluation board is intended to help engineers design and evaluate SMPS systems for a broad range of applications including communication, embedded, automotive, industrial, medical, and consumer. It is the perfect device to help engineers quickly develop, test, and validate off-line switch-mode power supplies. With the evaluation board, engineers can easily evaluate the performance of the TPS65023 PMIC in order to tune various design parameters, develop custom designs, and improve system efficiency.

In summary, the TPS65023EVM-205 evaluation board is a comprehensive platform for engineers to evaluate the DC/DC & AC/DC (off-line) SMPS designs based on the TPS65023 PMIC. The board helps users to quickly and easily evaluate the performance of the TPS65023 PMIC, and to develop, tune, and validate off-line switch-mode power supplies for various applications. The board supports current and voltage monitoring, temperature sensor monitoring, and allows for easy adjustment of the input and output power levels. The evaluation board offers engineers an excellent way to evaluate and develop switch-mode power supplies.

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