UCC24630EVM-636

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UCC24630EVM-636 is an AC/DC (Off-Line) SMPS evaluation board with advanced startup and protection features for high power systems. It is capable of delivering up to 636W of output power from an input voltage range of 85~265VAC. The UCC24630EVM-636 features advanced operating modes, including Burst Mode, Discontinuous Conduction Mode, Quasi-Resonant Fly-Back, and Resonant Fly-Back. This board also includes several protection mechanisms, such as over-voltage protection, over-current protection, short-circuit protection, and thermal protection.

The UCC24630EVM-636 evaluation board has several applications in a variety of fields. For example, it can be used for powering electronic devices, such as TVs, computers, and gaming consoles. Additionally, it can be utilized as a high efficiency power supply for telecommunications and networking applications. The board is also well-suited for high power industrial systems, such as pumps and motors that require high reliability and efficiency.

The UCC24630EVM-636 is built upon the Universal Converter Series 24630 integrated circuit. This device is capable of operating in both continuous conduction mode and in burst mode. In continuous conduction mode, the controllable output voltage is accurately regulated with a minimum of output ripple. In burst mode operation, the controller operates in a discontinuous conduction mode, resulting in higher efficiency and low noise operation. The 24630 is designed using both primary and secondary side control loops, providing over-voltage and over-current protection as well as compensation. Additionally, it features on-chip system diagnostics, allowing for improved system reliability.

The UCC24630EVM-636 evaluation board includes several design features that maximize performance and reliability. The board includes an adjustable switch mode PFC (power factor correction) controller and an on-board DC-DC converter. The PFC controller allows for precise control of the switching frequency, enabling the system to meet EN 61000-3-2 requirements. Furthermore, the board is equipped with active EMI filtering, allowing it to meet stringent EMC standards. Additionally, the board includes built-in thermal protection and over-current protection, keeping the system safe.

In summary, the UCC24630EVM-636 evaluation board is a powerful AC/DC (Off-Line) SMPS evaluation board that is capable of delivering up to 636W of output power from an input voltage range of 85~265VAC. This board includes advanced startup and protection features, allowing it to be used in a variety of applications, including powering electronic devices, telecommunications and networking systems, and high power industrial systems. It is built upon the Universal Converter Series 24630 integrated circuit, providing advanced operating modes and protection mechanisms. Additionally, the board features several design features, such as an adjustable switch mode PFC controller, active EMI filtering, and built-in thermal and over-current protection.

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