UCC28180EVM-573

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UCC28180EVM-573 evaluation board is a DC/DC & AC/DC (Off-Line) SMPS. This board is designed to evaluate various design features of UCC28180 family. It provides a wide-range of capabilities for evaluating both on-load and no-load performance of UCC28180 controllers. The board is a complete unit and is built around a single UCC28180 controller chip. It has a power output rating of 2.7 W and it can operate in different output configurations and voltage levels.

The UCC28180EVM-573 is equipped with a single-ended primary inductor (SEPIC) topology. This topology comprises two inductors and two capacitors which are connected to the chip. The two capacitors ensure the power is transferred from the primary to the secondary side of the device. The two inductors are configured in a way that they keep the current flowing during the switch transition. With this setup, the SEPIC topology provides a step up or step down voltage without any need of electrical isolation between the input and output sides.

The board also includes a green LED which is used as an indicator of the power output state. The LED is enabled when the power output is greater than 61.5 mV, otherwise it remains off. This makes it easy to diagnose and troubleshoot the board in case of any issue.

The UCC28180EVM-573 is designed to work in many application fields including lighting, industrial control, and battery charging systems. It can also be used in applications that require high efficiency, low noise, and a wide range of voltages. This board is well suited for applications where ripple and noise must be kept at a minimum while maintaining high efficiency at heavy load conditions.

The UCC28180EVM-573 evaluation board works using the flyback topology. This topology works by creating the energy by storing it in the inductor and then releasing it on the output through a diode. A transformer is used to transfer this energy from the primary to the secondary side. The flyback topology provides reliable performance with high efficiency and low minimum load operation.

The UCC28180EVM-573 board comes with many features to help in the evaluation process. It has a powerful current share control that enables the board to regulate the current so that the output voltage remains constant irrespective of the load. This control also releases excess energy from the board once the load is removed. The board also features an adjustable standby current limit with an internal termination resistor, allowing it to provide the best efficiency during light loads.

The UCC28180EVM-573 evaluation board is also designed with a wide range of protection features to ensure reliability and safety. It has an overvoltage protection that will shut down the board instantly in case of an over voltage situation. It also has an overtemperature protection which prevents the board from overheating under load conditions. This board also comes with an adjustable over power protection that will turn off the board if the power output exceeds a given setpoint.

In conclusion, the UCC28180EVM-573 evaluation board is a versatile DC/DC & AC/DC (Off-Line) SMPS designed for evaluating the features of the UCC28180 family. It is capable of operating in many application fields with high efficiency and low noise. It is also designed with various protection mechanisms to ensure safety and comfortability of the user. The board is a complete unit and is a great tool for evaluating the features of the UCC28180 family.

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