Infineon Technologies PROFET series High-side switches for automotive applications

Features and Applications of PROFET series High-side switches for automotive applications

The purpose of this article is to briefly illustrate what is possible with High-side switches and the features and applications of these switches manufactured by Infineon Technologies under the PROFET series.

Applications

  • Lighting
Associated Products

Part NumberDescriptionStockRFQ
PROFETONE4ALLMBV1TOBO1PROFET MOTHERBOARD2412BUY
Technical Documents

Sorry, No Data.

Infineon Technologies PROFET+ 2 Protected High-Side Power Switches enable higher efficiency, more compact designs with extensive integrated protection to drive resistive, inductive, and capacitive loads up to 65 W per channel.

Infineon Technologies PROFET™+ 2 Protected High-Side Power Switches | New Product Brief


The PROFET™ family of high-side switches is an intelligent high-side power switch for automotive and industrial applications from Infineon Technologies, based on SMART6 or SMART7 technology, featuring excellent energy efficiency, precise current detection accuracy (kILIS), low cranking voltage capability, and fast switching/ramp rates.

Features

The main features of PROFET series High-side switches for automotive applications may be summarized as follows:

The PROFET™ family of high-side switches features integrated DMOS power transistors and CMOS logic circuits that provide a variety of protection and diagnostic functions such as overload, overvoltage, short circuit, overtemperature, ground loss, power loss, ESD, and dynamic overvoltage (e.g. load dump and inductive load shutdown).

Applications

The PROFET™ family of high-side switches are suitable for automotive and industrial applications and can drive a variety of loads such as LED lights, engine control units, PTC heaters, etc., for different currents, voltages, channel counts, and package types.

 


Frequently Asked Questions

What is the PROFET™ family of high-side switches?

High-side switches of the PROFET™ series are intelligent high-side power switches for automotive and industrial applications offered by Infineon Technologies that integrate DMOS power transistors and CMOS logic circuits with a variety of protection and diagnostic functions.

What are the main categories of high-side switches in the PROFET™ family?

The high-side switches of the PROFET™ series are mainly classified as Power PROFET™ + 12V, PROFET™ Load Guard 12V, PROFET™ +2 12V, PROFET™ + 12V, PROFET™ + 24V, Classic PROFET™ 12V, Classic PROFET™ 24V, Industrial PROFET™ and many other sub-categories, differentiated by different output currents, voltage ranges, number of channels, package types and applications.

What is Power PROFET™ + 12V?

Power PROFET™ + 12V is a class of high-side switches based on SMART7 technology designed to drive high-current loads (e.g., PTC heaters) with low RDS(on) (0.8mΩ to 2mΩ), high short-circuit robustness, and accurate current detection (kILIS).