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PROFET? +2 12V | Automotive smart high-side switch

PROFET? +2 12V is a scalable family of 12 V high-side smart power switches with advanced protection and diagnosis for automotive applications

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Overview

The PROFET? +2 12V family is Infineon's biggest portfolio of high-side switches for automotive and industrial applications. The trend towards domain and zone control is supported by this family by offering single, dual, and four-channel devices with advanced diagnostics and integrated protection features. These intelligent power devices (IPD) support capacity load charging, cranking, under voltage delay, and current sense feedback function.

Key Features

  • RDS(on) range 1.2-200 m?
  • Up to 28 V operating voltage
  • Up to 4 channels
  • Automotive qualified, AEC-Q100
  • PRO-SIL??ISO 26262-ready
  • Capacitive Load Switching Mode
  • Current limitation or trip
  • Basic self-protection & diagnosis
  • Analog current sense
  • TSDSO-14/24 packages
  • Compatible with other families
  • Grade 0 products available

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About

About PROFET??+2 12V high-side smart power switch

Infineon PROFET? +2 12V offers single, dual, and four-channel devices (from 1.4 m¦¸ to 200 m¦¸) in TSDSO-14 and TSDSO-24 exposed pad packages and provides state-of-the-art diagnostics and protection features. The family provides outstanding energy efficiency, state-of-the-art current sense accuracy (kILIS), benchmark low cranking voltage capability, and faster switching/slew rate. This family contains different variants such as the -EPG/-ESP without undervoltage recovery delay or -ESP/-EPL with capacitive load switching mode for power distribution, autonomous driving, and zone control applications. The complete portfolio is qualified for automotive applications according to AEC-Q100 Grade 1 or AEC-Q100 Grade 0 and is offered as PRO-SIL? ISO 26262-ready products.

About PROFET??+2 12V high-side smart power switch family

Infineon's PROFET? +2 12V family provides as a diagnostic feature an analog current sense with an outstanding accuracy (¡Ü 4 % at nominal load current). It can be used to monitor the application state as normal, overload, open load, short-circuit to ground, short-circuit to battery condition, protective switch off (overtemperature and overcurrent shutdown), protect the load and the wiring harness, and monitor the output current to control the output power.

The PROFET? +2 12V family offers two variants that differ in the protection strategy mechanism: intelligent restart control and intelligent latch. The first variant has an internal counter which counts the number of fault events (up to 7) before latching. The second variant has an internal latch which protects the output stage in case of a fault event. When the device latches, a reset can be applied to restart the counter.

Tool suite
PROFET? +2 12V design support

Infineon offers a range of design-in materials, which include application notes, evaluation boards, PCB design data, simulation models, and also online simulations. Those materials can be found on each product page in chapter "Design Support". In addition, we offer a dedicated tool suite for smart power switches and gate driver ICs for automotive power distribution.

Infineon's Smart Switches Tool Suite support system architects and hardware designers from the idea to the realization. This suite allows the user to select the right smart power switch for a specific load using one of the ¡°Finder & Selection¡± tools. Together with the different ¡°Simulation & Modeling¡± tools, various application scenarios can be simulated for the respective product. The results can be documented in the report tool and verified with the ¡°Configuration¡± tools plus the corresponding evaluation boards.

Facing a design challenge? The Infineon developer community is available 24/7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers, and expert members to solve your design challenges anytime and from anywhere.

Tool suite
ISO 26262 - Dependable electronics based on Functional Safety (FuSa)

With Infineon¡¯s PROFET? +2 12V devices designers are well prepared for the todays and upcoming challenges of the automotive electronic/electrical (E/E) architectures which demand components that meet the requirements for PRO-SIL? ISO 26262-compliant and PRO-SIL? ISO 26262-ready classifications used in failsafe and available as also in fail-operational power distribution systems.?

To get access to the PRO-SIL? ISO 26262 documentation, please register for myinfineon.com with your company e-mail address. Get in touch with your respective distribution or sales contact to request the elevation of your myInfineon account to partner status. This is required for access to our MyICP portal for download.

Register on MyInfineon
ISO 26262 - Functional Safety (FuSa)

Find information relating to the planned long-term availability of semiconductor products?¡°Longevity¡± for Automotive Smart Power products.

About PROFET??+2 12V high-side smart power switch

Infineon PROFET? +2 12V offers single, dual, and four-channel devices (from 1.4 m¦¸ to 200 m¦¸) in TSDSO-14 and TSDSO-24 exposed pad packages and provides state-of-the-art diagnostics and protection features. The family provides outstanding energy efficiency, state-of-the-art current sense accuracy (kILIS), benchmark low cranking voltage capability, and faster switching/slew rate. This family contains different variants such as the -EPG/-ESP without undervoltage recovery delay or -ESP/-EPL with capacitive load switching mode for power distribution, autonomous driving, and zone control applications. The complete portfolio is qualified for automotive applications according to AEC-Q100 Grade 1 or AEC-Q100 Grade 0 and is offered as PRO-SIL? ISO 26262-ready products.

About PROFET??+2 12V high-side smart power switch family

Infineon's PROFET? +2 12V family provides as a diagnostic feature an analog current sense with an outstanding accuracy (¡Ü 4 % at nominal load current). It can be used to monitor the application state as normal, overload, open load, short-circuit to ground, short-circuit to battery condition, protective switch off (overtemperature and overcurrent shutdown), protect the load and the wiring harness, and monitor the output current to control the output power.

The PROFET? +2 12V family offers two variants that differ in the protection strategy mechanism: intelligent restart control and intelligent latch. The first variant has an internal counter which counts the number of fault events (up to 7) before latching. The second variant has an internal latch which protects the output stage in case of a fault event. When the device latches, a reset can be applied to restart the counter.

Tool suite

PROFET? +2 12V design support

Infineon offers a range of design-in materials, which include application notes, evaluation boards, PCB design data, simulation models, and also online simulations. Those materials can be found on each product page in chapter "Design Support". In addition, we offer a dedicated tool suite for smart power switches and gate driver ICs for automotive power distribution.

Infineon's Smart Switches Tool Suite support system architects and hardware designers from the idea to the realization. This suite allows the user to select the right smart power switch for a specific load using one of the ¡°Finder & Selection¡± tools. Together with the different ¡°Simulation & Modeling¡± tools, various application scenarios can be simulated for the respective product. The results can be documented in the report tool and verified with the ¡°Configuration¡± tools plus the corresponding evaluation boards.

Facing a design challenge? The Infineon developer community is available 24/7 for you to connect and network with engineers across the globe. Get help from Infineon support engineers, and expert members to solve your design challenges anytime and from anywhere.

Tool suite

ISO 26262 - Dependable electronics based on Functional Safety (FuSa)

With Infineon¡¯s PROFET? +2 12V devices designers are well prepared for the todays and upcoming challenges of the automotive electronic/electrical (E/E) architectures which demand components that meet the requirements for PRO-SIL? ISO 26262-compliant and PRO-SIL? ISO 26262-ready classifications used in failsafe and available as also in fail-operational power distribution systems.?

To get access to the PRO-SIL? ISO 26262 documentation, please register for myinfineon.com with your company e-mail address. Get in touch with your respective distribution or sales contact to request the elevation of your myInfineon account to partner status. This is required for access to our MyICP portal for download.

Register on MyInfineon
ISO 26262 - Functional Safety (FuSa)

Find information relating to the planned long-term availability of semiconductor products?¡°Longevity¡± for Automotive Smart Power products.

Documents

Documents

Design resources

Developer community

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