BUF16821EVM

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BUF16821EVM, a member of Texas Instrument\'s "Evaluation and Demonstration Boards and Kits" family, is an advanced evaluation board featuring user input/output, DC/DC switching converter and high efficiency transformer. This board is used to determine BUF16821\'s capability and performance. It can be used in various industrial applications including power management, signal processing, and system control.

BUF16821EVM can be used to evaluate the performance of the BUF16821 Power Management chip. This board is equipped with a low-loss, high-efficiency transformer with multiple turns ratios, and operates at a frequency of 1.5 MHz. The board also has a 5V linear regulator, two DC/DC switching converters, and a user-configurable voltage regulator for control of the DC/DCs.

The board also features a number of other components, including two sets of wide input voltage ranges, high current I/O circuits, electronic load drivers, and a switching control circuit. The board also contains an onboard device for programming and controlling the DC/DC converters which can be connected to a computer via USB. The USB connection allows for remote programming and control of the board.

The board also contains an isolated gate driver, which enables the safe operation of the power management chip at higher voltage levels. The BUF16821EVM is also compliant with the RoHS, CE, and UL standards. The board can be operated at a temperature of up to +70°C and an ambient temperature range of -40°C to +85°C.

The BUF16821EVM is designed for use in a wide range of applications. It can be used to provide power management, signal conditioning, system control, and more. For example, it can be used in applications such as automotive ECU control, motor control, lighting, UPS, and solar application. Additionally, it can be used to provide remote monitoring and control over any electrical system.

The working principle of the BUF16821EVM is based on the switching power supply. The primary component of the board is a low-loss, high efficiency transformer. This transformer is used to convert AC power into a regulated DC voltage. This DC voltage is then used to drive a switching power stage made up of two DC/DC switching converters and a user-configurable voltage regulator.

The user-configurable voltage regulator enables the user to set the DC output voltage. The BUF16821EVM is also equipped with two sets of input voltage ranges, allowing the user to select the correct DC output voltage range for the application. This output voltage is then fed to the I/O circuits, which will then be used to control other systems on the board.

Finally, the BUF16821EVM is capable of providing remote monitoring and control over an external system. This feature is enabled by the on-board device for programing and controlling the board. This device can be connected to a computer via USB, allowing the user to program and control the BUF16821EVM from a remote location.

In conclusion, the BUF16821EVM is an advanced evaluation board which can be used in a variety of industrial applications. It enables power management, signal conditioning, system control, and more. This board is also compliant with RoHS, CE, and UL standards and is capable of providing remote monitoring and control over an external system.

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