Infineon SLC36PDA352: High-Performance Dual-Channel Smart Low-Side Switch

In the realm of automotive and industrial electronics, the demand for robust, intelligent, and highly integrated power switching solutions is ever-increasing. Addressing this need, the Infineon SLC36PDA352 emerges as a premier dual-channel smart low-side switch, engineered to deliver exceptional performance, reliability, and diagnostic capabilities in a compact package.

This device is designed to drive resistive or inductive loads, such as solenoids, valves, and lamps, with a continuous current of up to 3.5 A per channel. Its core strength lies in its advanced protective and diagnostic features, which are critical for systems requiring high functional safety and operational longevity. Each channel is equipped with comprehensive protection against over-load, short-circuit to battery, and over-temperature conditions. The sophisticated current sense feedback provides an analog diagnostic output proportional to the load current, enabling precise system monitoring and control without the need for external shunt resistors.

A key attribute of the SLC36PDA352 is its extremely low standby current, making it an ideal choice for battery-sensitive applications, particularly in always-on automotive systems. The integration of two independent channels into a single PG-DSO-20 package allows for significant space savings on the PCB, simplifying design and reducing overall system cost.

Furthermore, the device supports PWM operation with high frequency capability, allowing for efficient power management and dimming control of LEDs. Its compatibility with microcontrollers is seamless, thanks to the CMOS-compatible inputs and the open-drain status output that signals fault conditions to the central processing unit.

In summary, the Infineon SLC36PDA352 sets a high standard for smart power switches by combining high current handling, intelligent diagnostics, and robust protection in a dual-channel configuration.

ICGOOODFIND: The Infineon SLC36PDA352 is a highly integrated and reliable solution that simplifies design, enhances system safety, and improves efficiency for modern automotive and industrial power switching applications.

Keywords: Smart Low-Side Switch, Dual-Channel, Diagnostic Features, Over-Current Protection, PWM Capability.