PROFET™+ 24V | automotive smart high-side switch
PROFET™+ 24V is a scalable family of 24V high-side smart power switches with protection features and diagnosis for CAV applications
Infineon's 24V smart high-side switches of the PROFET™+ 24V family are designed to be used for trucks, buses as well as construction & agriculture vehicles (CAV) in harsh environments. The modular family offers comprehensive protection functions, very fast current sense diagnosis, an extended operating voltage range (up to 48 V) and high short-circuit robustness. All types of loads from 0.5 A to 10 A nominal load current can be driven.
- RDS(on) range 10-200 mΩ
- Up to 48 V operating voltage
- Up to 4 channels
- Automotive qualified, AEC-Q100
- PRO-SIL™ ISO 26262-compliant device
- Enhanced energy capability
- Current limitation
- Basic self-protection & diagnosis
- Analog current sense
- TDSO-8/14/24 packages
- Compatible with PROFET™ + 12V
About PROFET™ + 24V for CAV power distribution
PROFET™+ 24V is specially designed for CAV applications, such as BCM for trucks and buses, braking (ABS and ESP), transmission valves, steering or safety systems, decentral ECUs, ADAS loads, fuse and relay replacement, pneumatic or hydraulic valves for excavators, fork lifters, and agriculture vehicles. The family offers an RDS(on) range from 10 to 200 mΩ. The modular family concept consists of single, dual, and four channel devices. Because of the modularity, different devices can be used on the same PCB footprint, which saves costs in case the load requirements change. Finally, the products are also pin and function-compatible with Infineon's 12 V high-side power switch family (PROFET™+ 12V).
About PROFET™ + 24V family for CAV power distribution
All products are designed to withstand 24 V load dump conditions (58 V for 400 ms). A steeply switching slew rate reduces power losses and saves energy. Comprehensive protection functions (also for long cables), fast current sense diagnostic with very tight kILIS accuracy, and an extended operating voltage range ensure the highest operational reliability. Two products with lower current limitations ("ERB" variants) allow to switch loads via long cables (e.g., for trailers). All kinds of loads (valves, pumps, motors, sensors, bulbs, LED, etc.) up to 10 A nominal load current can be switched. Within the family also, Infineon's first PRO-SIL™ ISO 26262-compliant high-side power switch is offered. Most of the products have the TDSO-14 package.
ISO 26262 - Dependable electronics based on Functional Safety (FuSa)
With Infineon’s PROFET™+ 24V, designers are well prepared for todays and upcoming challenges of the automotive electronic or 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 fail-safe systems and available also for fail-operational power distribution systems. The BTF6070-2ERV is Infineon’s first PRO-SIL™ ISO 26262-compliant high-side power switch.
To access the PRO-SIL™ ISO 26262 documentation, please register on 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 the MyICP portal for download.
PROFET™+ 24V 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 the "Design Support" chapter. In addition, we offer a dedicated tool suite for Smart Power Switches and Gate Driver ICs for automotive power distribution.
Infineon Smart Power Switches and Gate Driver Tool Suite supports system architects and hardware designers from the idea to the realization. This suite allows the user to select the right smart power switch or gate driver IC for a specific load using one of the “Finder and Selection” tools. Together with the different “Simulation and Modeling” tools, various application scenarios can be simulated for a product. The results can be documented in the report tool and verified with “Configuration” tools plus the corresponding evaluation boards.
Facing a design challenge? The Infineon Developer Community is available 24x7 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.
PROFET™+24V is a scalable family (Rds(ON) 10 – 200 mΩ) of smart 24V high side switches with advanced protection and diagnostic features.
Infineon Developer Community is available 24x7 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, from anywhere, in any topic, and in your preferred language.
