TPS259521DSGR

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The TPS259521DSGR is part of Texas Instruments Power Management IC\'s portfolio of Hot Swap Controllers. The device provides load current protection and sense offers current path thermal folding to enable the safe interface of a board to board using Style IEC 60320 connectors. This article will discuss the application field and working principle of the TPS259521DSGR.

The TPS259521DSGR has a wide range of applications. It is used in data centers, Cloud AI, aerospace, industrial and defense, IoT edge networking, automotive power, communications and networking, satellite, and edge computing markets. Some of its specific applications include server hot swap, power supply tuning and protection, and DC power systems.

The TPS259521DSGR consists of an adjustable current-limit circuit and an embedded delay timer. The adjustable current-limit circuit operates on a 5V or 12V power source. It is designed to prevent overcurrent conditions that might damage equipment in the system, while allowing enough current to power the system. The adjustable delay timer gives the system time to respond to the current limit before shutting down. This helps to ensure safe power up times for system components.

The TPS259521DSGR offers protection for hot plugging and a wide range of sense voltages (2.2V to 16V) to ensure accurate current measurements from 4mA to 22.5A. The device also includes an adjustable current limit and an over temperature warning which indicate an over temperature fault condition to the system. The TPS259521DSGR also includes power-good outputs for system monitoring and a load sensing pin that allows for dynamic current limit setting.

The TPS259521DSGR is designed to prevent overcurrent conditions and provide safe hot plugging operations. The adjustable current limit and adjustable delay timer are key features that help protect system components while ensuring safe system power up times. The wide range of sense voltages and adjustable current limit allow the system to operate within tight tolerances and the power-good outputs and load sensing pin provide additional monitoring capabilities. The combination of features makes the TPS259521DSGR an ideal solution for safe hot plugging operations.

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