Infineon PVG612S-TPBF: High-Performance Smart High-Side Switch for Automotive and Industrial Applications

In the demanding arenas of automotive electronics and industrial automation, robust and intelligent power management is non-negotiable. The Infineon PVG612S-TPBF stands out as a premier smart high-side switch engineered to meet these rigorous challenges, offering a sophisticated blend of integrated protection features, diagnostic capabilities, and high efficiency.

This device is a member of Infineon's proven PROFET™ (Protected MOSFET) family. It is designed to drive a wide range of resistive, capacitive, and inductive loads, such as solenoids, valves, motors, and lamps, with a continuous current capability of up to 1.5 A. Its core strength lies in its high level of integration, which simplifies circuit design, reduces board space, and enhances overall system reliability.

Key features and benefits include:

Advanced Protection and Diagnostics: The PVG612S-TPBF is not just a switch; it's a sentinel. It incorporates a comprehensive suite of protective functions including overload protection, short-circuit protection, over-temperature shutdown, and over-voltage protection. Crucially, it provides detailed diagnostic feedback via a status output pin, flagging conditions like open-load (both off-state and on-state), short-to-ground, and overtemperature. This enables predictive maintenance and swift fault identification, which is critical for safety-critical automotive applications.

Automotive-Grade Robustness: Qualified for the harsh automotive environment, this switch excels in handling load dump and overvoltage transients common in 12V automotive systems. Its high electrostatic discharge (ESD) protection ensures resilience against electrical stresses encountered during manufacturing and operation.

Enhanced Efficiency and Control: With a very low typical on-state resistance (RDS(on)), the device minimizes power losses and heat generation, contributing to higher system efficiency. It features an adjustable current limitation level, allowing designers to fine-tune the switch's response to inrush currents for specific loads. Control is achieved through a 3.3V/5V logic-compatible input, making it easy to interface with modern microcontrollers.

Space-Saving Package: Housed in a compact, surface-mountable PG-TSDSO-14 package, the PVG612S-TPBF offers an optimal power-density solution for space-constrained applications.

Applications span across various domains:

Automotive: Body control modules (e.g., seat heaters, window lifters, lighting control), powertrain systems, and interior/comfort applications.

Industrial: Programmable Logic Controllers (PLCs), factory automation, sensor power supplies, and control of small actuators.

ICGOOODFIND: The Infineon PVG612S-TPBF is a highly integrated, intelligent power switch that delivers exceptional reliability and diagnostic intelligence for demanding 12V/24V DC systems. Its blend of robust protection, compact form factor, and detailed fault reporting makes it an superior choice for designers seeking to improve system robustness, safety, and efficiency in automotive and industrial environments.

Keywords:

Smart High-Side Switch

Integrated Protection

Automotive Grade

Diagnostic Feedback

Power Management