Infineon BTS7200-2EPA High-Current PROFET™ Power Switch for Automotive Applications

The increasing complexity of automotive electronic systems demands robust, intelligent, and highly reliable components for power management. The Infineon BTS7200-2EPA stands out as a premier solution, a high-current PROFET™ (Protected FET) power switch engineered specifically to meet the stringent requirements of modern vehicles. This device integrates two independent channels to drive high-current loads, making it an indispensable component for a wide array of automotive applications.

At its core, the BTS7200-2EPA is designed to handle high-side switching of loads such as solenoids, valves, motors, and heating elements. Each of its two channels can support a continuous current of up to 20 A, with a formidable maximum operating voltage of 40 V. This high current-carrying capability ensures it can power even the most demanding actuators within the vehicle's body control modules, powertrain systems, and comfort features.

A key hallmark of the PROFET™ family is its comprehensive suite of integrated protection and diagnostic features. The BTS7200-2EPA excels in safeguarding both the vehicle's electrical system and itself. It includes protection against over-load, short-circuit, over-temperature, and over-voltage conditions. Furthermore, its advanced diagnostic feedback provides crucial information on load current (via a proportional IS pin), open-load detection, and overtemperature warnings to the microcontroller. This intelligence allows for predictive maintenance and swift fault identification, significantly enhancing system reliability and safety.

The device is also characterized by its very low standby current, a critical parameter for automotive applications where minimizing battery drain, especially when the vehicle is off, is paramount. Its electrostatic discharge (ESD) protection exceeds automotive standards, ensuring resilience against the harsh electrical environment of an automobile.

Housed in a robust PG-EP-14-22 package, the switch offers excellent thermal performance, efficiently dissipating heat to maintain stable operation under heavy loads. Its design reflects Infineon's deep understanding of automotive needs, focusing on durability, compactness, and performance.

ICGOOODFIND: The Infineon BTS7200-2EPA PROFET™ is a superior, high-current dual-channel power switch that delivers robust performance, intelligent protection, and detailed diagnostics, making it an optimal and reliable choice for managing high-power loads in the demanding automotive environment.

Keywords:

1. PROFET™ Power Switch

2. High-Current Switching

3. Integrated Protection

4. Diagnostic Features

5. Automotive Applications