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Texas Instruments TPS259802ONRGER Environmental and export classification status description

of Texas Instruments TPS259802ONRGER The TPS259802ONRGER is a power protection switch designed for use in various applications requiring an adjustable current limit and over-voltage protection. It is part of the TPS2598x family of eFuse products, which provide integrated protection for systems against overload conditions, over-temperature situations, and reverse current flow. The device can be implemented in systems to enhance efficiency and enhance reliability. Functions 1. Current Limiting: The TPS259802 allows users to set a specific current limit, protecting downstream components from excessive current. 2. Over-voltage Protection: It provides over-voltage protection features to safeguard systems from unexpected voltage spikes. 3. Reverse Current Blocking: This feature prevents current backflow that could damage components. 4. Thermal Protection: Monitors temperature and reduces current if it exceeds safe levels. 5. Adjustable Rise Time: Offers control over output rise time to minimize in-rush current in the system. Applications - Power Distribution: Used in power management systems to protect against fault conditions. - Server Power Supplies: Ensures component protection in high-availability computing environments. - Consumer Electronics: Protects sensitive devices from overcurrent/overvoltage during operation. - Telecommunications Equipment: Safeguards circuits in routers and switches from faults. - Industrial Systems: Enhances reliability in automated machinery and process control systems. Alternative Parts 1. TPS25740A: Another power management IC by Texas Instruments focusing on USB Type-C power delivery. 2. TPS25980: A similar eFuse with slightly differing current capabilities or features. 3. LM5116: A high-voltage gate driver with current limiting capabilities as an alternative in certain applications. Embedded Modules - eFuse Modules: Modules that integrate the TPS259802 to provide easy implementation with built-in fault protection and status communication. - Evaluation Modules: Evaluation boards available for easy testing and integration into systems, allowing designers to assess performance before final design. --- Related Q&A Q1: What is the maximum current that the TPS259802ONRGER can handle? - A1: The TPS259802ONRGER can handle a maximum continuous current of 2A, adjustable down to protect downstream devices. Q2: How does the TPS259802ONRGER implement over-voltage protection? - A2: The TPS259802 monitors the input voltage and disconnects the output when the voltage exceeds a preset threshold, thereby protecting downstream components. Q3: Can the TPS259802ONRGER prevent reverse current flow? - A3: Yes, it has built-in reverse current blocking capability, which prevents any current from flowing back into the power source. Q4: What is the purpose of adjustable rise time in the TPS259802ONRGER? - A4: The adjustable rise time feature allows users to control how quickly the output voltage ramps up, which helps prevent large in-rush currents that can damage components. Q5: Is there an evaluation board available for the TPS259802ONRGER? - A5: Yes, Texas Instruments provides evaluation modules specifically designed for the TPS259802, facilitating easier integration and testing in various applications.