Infineon BTS6163D High Side Power Load Switch, 80A, TO-252-5

The Infineon BTS6163D is a highly integrated 1‑output high‑side power FET switch, engineered using advanced SIPMOS® chip‑on‑chip technology. It combines a charge pump, a current‑controlled input, and diagnostic feedback with load current sensing into a single robust package. Designed for demanding applications, it offers embedded protective functions and optimised static electromagnetic compatibility for reliable performance in electrically noisy environments.

Key features include fast demagnetisation of inductive loads, built‑in electrostatic discharge (ESD) protection, and exceptional current‑handling capabilities. The device supports high load currents, high inrush currents, and high energy pulses, making it capable for stable operation in 24V systems. Its integrated diagnosis functionality provides essential feedback for system monitoring and fault detection.

This power load switch is manufactured to the rigorous AEC‑Q100 automotive qualification standard, ensuring high reliability and durability under extreme conditions. It operates across a wide temperature range from -40°C to 150°C and includes thermal protection for enhanced safety. The compact TO‑252‑5 (DPAK) package is designed for efficient PCB mounting and space‑saving integration.

Applications

This component is ideally suited for sophisticated electronic control systems. Primary application areas include automotive electronics, power management units, heating, ventilation and air conditioning (HVAC) systems, and automation process control. Its robust design makes it a reliable choice for switching and protecting high‑current loads in industrial and vehicle‑based environments.