TLE8458GXUMA1

LIN Transceiver with Integrated Vreg 5V 10.4kBd Automotive 8Pin DSO T/R

Description:

The TLE8458G and its derivatives TLE8458GV33, TLE8458GU and TLE8458GUV33, integrate a low drop voltage regulator and a LIN transceiver on one monolithic circuit. The device is suitable to supply microcontrollers and driving a LIN bus at the same time. The TLE8458Gx is pin compatible to stand-alone LIN transceivers like the TLE7259-2GE. The combination of a voltage regulator and a LIN transceiver on one circuit decreases the quiescent current for a typical application to a value of 8 μA, while the TLE8458G is still able to wake-up off a LIN bus signal or a signal change on the local wake-up input WK. Compliant to all LIN standards and with a wide operational supply range, the TLE8458G can be used in all automotive applications. Based on the Smart Power Technology SPT®, the TLE8458Gx provides excellent ESD robustness together with a very high electro-magnetic immunity EMI. The TLE8458Gx reaches a very low level of electromagnetic emission EME within a broad frequency range. The TLE8458Gx family and the Infineon SPT® technology are AEC qualified and tailored to withstand the harsh conditions in the automotive environment

Summary of Features:

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LIN Transceiver compliant to LIN 2.1 20 kBit / s or SAE J2602 10.4 kbit / s

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5 V or 3.3 V Low Drop Voltage Regulator

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50 mA output current capability

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Normal, Stop, and Sleep modes

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Wake - Up via bus from Sleep Mode

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Wake - Up from Local WK pin

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Very low quiescent current in Stop Mode

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Very low quiescent current in Sleep Mode

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Very high ESD Robustness ± 10 kV according IEC61000-4-2

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Bus short to ground and VBat protection

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Software Flash mode

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Over-Temperature protection

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Pin- and function compatible to single LIN Transceivers, like TLE7259-2GE/GU

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Fully compatible to TLE8458E

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Green RoHS compliant product

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AEC Qualified