The TPS2113ADRBR is a high-voltage, load switch with integrated current sensing and overcurrent protection from Texas Instruments (TI), designed for robust power management in industrial, automotive, and battery-powered applications. It supports an input voltage range of 2.5 V to 60 V, making it suitable for harsh environments and high-voltage systems.

Key features include:

• Low on-resistance: 40 mΩ (typical) to minimize power loss and heat generation.
• Programmable overcurrent protection (OCP): Adjustable via an external resistor to set thresholds from 0.5 A to 10 A, ensuring safe operation under load variations.
• Current sense output: Provides a proportional voltage signal for real-time monitoring of load current.
• Short-circuit protection (SCP) and reverse-current blocking to safeguard against fault conditions.
• Enable and fault pins for system control and status indication.
• Compact 3 mm × 3 mm VQFN-10 package and operation from -40°C to 125°C, ideal for space-constrained and high-temperature applications.

Applications include industrial motor control, automotive power distribution, battery management systems, and ruggedized IoT devices where reliable power delivery and precise current monitoring are critical. Its combination of high voltage tolerance, programmable protection, and compact design makes it a versatile solution for demanding embedded systems.