UCC3976-77EVM

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Evaluation and Demonstration Boards and Kits are hardware components that are available for developers working in customer or embedded product markets. They provide the necessary environment to build and design a prototype for evaluation before mass manufacturing. UCC3976-77EVM is one such Evaluation and Demonstration board that is specially designed for the automotive sector.

UCC3976-77EVM is an application and evaluation platform based on the Texas Instruments UCC397xx family of high-efficiency, low-series-resistance synchronous buck controllers. It is designed to quickly evaluate the suitability of the UCC397xx family for automotive applications like high-efficiency LED lighting, HVAC, and DC-DC applications. It is a high powered, flexible and efficient solution that helps engineers develop automotive lighting and control systems faster.

UCC3976-77EVM application field includes Automotive HVAC systems, DC-DC boost converters, DC-DC step-down converter, high efficiency LED lighting circuits, battery charger, DC-DC flyback converter, adjustable voltage regulators, active front end architecture, and a broad range of other related automotive control systems. This evaluation board is well suited for automotive, industrial and other applications that require efficient power management.

The built-in feature set of the UCC3976-77EVM platform allows engineers to rapidly evaluate the device, and develop a schematic with the required combination of components and settings. It also facilitates rapid production of a prototype without having to obtain or configure additional components. The adjustable switching frequency provides an optimum balance between efficiency and component size, making the design for space-constrained applications even easier.

In addition, the UCC3976-77EVM platform also provides ease of use with its features, such as its graphical user interface, integrated software and hardware development environment, and flexible component integration. Additionally, its power management performance, integrated LEDs, and isolated charging circuit makes it suitable for a wide range of automotive applications.

The UCC3976-77EVM platform works by using an advanced adaptive current-mode control approach that uses two separate outputs for regulating the output voltage. The platform includes an integrated high-side MOSFET driver circuit and a low-side MOSFET driver circuit, as well as an adjustable output voltage setting, adjustable dead time, adjustable switching frequency, undervoltage, overdamped and current-mode control max speed limit settings. It also has a pre-set output voltage limit protection and an adjustable load regulation loop.

The UCC3976-77EVM evaluation board is used in automotive applications to deliver a high-current, robust and reliable power solution. The integrated Non-Volatile Memory (NVM) feature allows for a non-volatile configuration that is stored and reloaded after power cycling. This prevents the risk of data losses. It also allows designers to make changes to their circuit without having to write custom code or hardware.

In addition, the UCC3976-77EVM evaluation board includes a comprehensive feature set that make it well suited for a variety of automotive applications. The integrated fault-protection features like high-side MOSFET overvoltage protection, input current limit protection, and adjustable slope compensation ensure reliability and robustness. The platform also includes a wide range of adjustable parameters like auxiliary power-on-delay, voltage-limit protection, soft-start as well as adjustable over-current protection.

UCC3976-77EVM Evaluation and Demonstration board is an ideal platform to evaluate a variety of automotive power management applications. The advanced feature set of this platform makes it highly efficient and reliable, while the graphical user interface facilitates easy integration and evaluation. Additionally, the integrated software and hardware environment ensures flexibility and increased performance. All these features make the UCC3976-77EVM an ideal evaluation and demonstration board for automotive power management applications.

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