TPS65982-EVM

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Evaluation and demonstration boards are powerful tools for designing, prototyping, and debugging all kinds of electronic circuits. The TPS65982-EVM is a full-featured evaluation and demonstration board specifically designed for the TPS65982, a dual-rail power supply controller. It is suitable for a variety of power management applications, such as printed circuit boards and battery management. This article will discuss the application field and working principle of the TPS65982-EVM.

Application field of TPS65982-EVM

The TPS65982-EVM is designed to help users evaluate, demonstrate, and verify the features and performance of the TPS65982 integrated circuits. It is suitable for use as a central power supply management unit in a variety of AC and DC power management systems. The board features integrated protection and load switch control and is capable of providing up to 40A of power. It is also capable of providing a wide range of regulated output voltages from 0.5V to 5.5V. Additionally, the EVM is capable of providing accurate current regulation and efficient digital control of the power conversion. It is also capable of providing precise temperature monitoring and control.

Working principle of TPS65982-EVM

The principle of operation for the TPS65982-EVM is relatively simple. The board is controlled by a single-chip microcontroller which enables the user to set up and monitor the operating conditions of the system. In addition to controlling the operating environment, the microcontroller can also be extended to provide additional safety and reliability features including digital soft start, dynamic over-voltage protection and more. The microcontroller also provides digital control of the power conversion and allows the user to adjust the voltage and current of each output channel individually.

The board communicates with the external input sources, such as a laptop computer, through the USB connection. The USB connection allows the user to access the integrated EEPROM and flash memory, set up the output current and voltage, and display the output status through the integrated LCD. In addition to the USB interface, the board also includes an Ethernet port, analog input channels, and digital I/O signals. These features allow the user to connect and control the board with a variety of external devices.

The TPS65982-EVM also features various onboard protection features including a fault detection circuit, over-voltage protection, and over-current protection. These features protect the board from various dangerous environmental conditions, such as power surges and current overloads. In addition to the onboard protection features, the board also features an integrated watchdog timer that can be used to detect device malfunction. The watchdog timer will alert the user of any problems, and will reset the unit to its original state in case of a power outage.

The TPS65982-EVM is an excellent evaluation and demonstration board and is capable of providing reliable power support for a variety of AC and DC power management systems. The board is simple to use and provides digital control of the power conversion, precise temperature monitoring, and onboard protection. The board is a great tool for prototyping and debugging any type of electronic circuit.

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