TPS2480EVM-002

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The TPS2480EVM-002 is a high voltage high power application evaluation and demonstration board created by Texas Instruments. This board is exceptionally useful for evaluation and demonstration of the TPS2480 high power hot swap, as well as the other power switch devices in the same product family.

The hot-swap controller offered by the TPS2480EVM-002 features precision voltage- and current-sense capabilities which allow the device to control power-on and power-off sequencing of a load while at the same time protecting the load from inrush current, excessive current and short circuit conditions. It also configures inrush-current-prevention control for safe system power-up from both AC and DC sources. This makes the TPS2480EVM-002 the perfect choice for a broad variety of hot-swap applications such as activating and powering up rack systems, industrial control and automation systems, medical systems, and various automotive products.

The primary application fields of the TPS2480EVM-002 are industrial systems, wherein it can be used to prevent power-up and power-down damage to active loads. An industrial system may include multiple switches for controlling and monitoring modules installed on a rack. The TPS2480EVM-002 can hot-swap these modules for reliable, fast, and safe online configuration.

The main working principles of the TPS2480EVM-002 can be divided into two separate stages. During the first stage, the TPS2480EVM-002 monitors the power supply voltage through its internal current sensing and load regulation algorithms. This ensures that the system power-up time is within the safe load-dependent voltage range, while simultaneously protecting and managing excessive inrush current.

In the second stage of the TPS2480EVM-002 working principles, the device controls power-down operations of the load in a safe and predictable manner by measuring both current and voltage. This prevents potential damage to the load by keeping power-down times within the safe current and voltage range. As a result, the TPS2480EVM-002 can help maintain the required levels of high performance in industrial systems, while also ensuring that the loads are well-protected.

The TPS2480EVM-002 is a versatile and powerful product, making it perfect for a wide range of industrial applications. It allows users to quickly and safely hot-swap AC and DC power supplies to and from networked systems, and provides robust protection against inrush current and short circuits. Furthermore, it is capable of powering up and powering down loads within a safe voltage and current range, which helps maintain the required levels of performance without sacrificing the safety of the system.

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