TLE4961-3MSLASHL datasheet(56/91 Pages) INFINEON

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Pressure sensors

Cars have to act and perform in the same way whether driving along a coast

or through mountains. As a result of different locations, the composition

and the quality of the air around changes. It is important that the engine

react immediately to these changes. Infineon offers various pressure sen-

sors for barometric measurements with analog and digital interface and

various pressure ranges.

Typical safety-related automotive pressure sensing applications such as side

impact and pedestrian protection call for the highest quality and accuracy

standards with full ISO 26262 compliance. Every year thousands of pedestri-

ans are severely injured in traffic due to slow or failing sensing elements. Our

Infineon XENSIV™ safety pressure sensor family includes integrated pressure

sensors that tick all these boxes with PSI5 peripheral sensor interfaces for safe-

ty-critical use cases. Our sensors support new safety systems, increasing the

protection of pedestrians and car occupants in the event of a collision.

Our family of digital barometric pressure sensors also gives designers the

best choice when it comes to mobile and wearable devices. Highlights

include small form factors to facilitate system integration, highest precision

and relative accuracy over a wide temperature range, fast read-out speeds

via the serial I2C/SPI interface, and low power consumption to ensure longer

battery lifetimes.

Automotive applications

› Barometric absolute pressure

› Seat comfort systems

› Manifold absolute pressure

› Exhaust gas recirculation

› Secondary air valve

› Fuel vapor/ORVR

› Natural gas vehicle

› Side crash detection

› Pedestrian impact detection

› Battery monitoring for EV

› Brake booster

› 2-wheeler ECU and MAP

Industrial applications

› Industrial and process controls

› Gas flow

› Level meter

› Barometric pressure

› Altitude compensation systems

› Weather stations

› Engine management systems

› Medical equipment

Consumer applications

› Multicopter

› Health and fitness

› Outdoor navigation

› Indoor navigation

› Smart home

› Air flow control

› Health care

Powertrain systems have to fulfill the constantly increasing stringent media

requirements. Environmental legislation aims to deliver cleaner air by en-

suring a steady global decrease in CO2 emissions. Thanks to their accurate

measurement capability, Infineon MAP and turbo MAP product with analog

or digital interface enable engines to meet these requirements.

TLE4961-3M/L Datasheet(PDF) 56 Page - Infineon Technologies AG

TLE4961-3M/L Datasheet(HTML) 56 Page - Infineon Technologies AG

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