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TLE8458G

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 Infineon 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

Parametric TLE8458G Transmission Rate  max 20.0kBit/s Quiescent Current < 10 µA sleep mode Bus Wake-Up Capability Yes Additional Features Vreg, EN, WK Wake-up Inputs Bus Wake-up Wake-up Inputs Wake-up Pin Standards LIN 1.2, 1.3, 2.0, 2.1, SAEJ2602 Package PG-DSO-8 Features Integrated Voltage Regulator Features EN Features WK Qualification Automotive Supply Voltage 3.3 V Supply Voltage 5 V Type LIN Sales Product Name TLE8458G OPN TLE8458GXUMA1 Product Status active and preferred Package Name PG-DSO-8 Completely lead free yes Halogen free yes RoHS compliant yes Packing Size 2500 Packing Type TAPE & REEL Moisture Level 3

Summary of Features: LIN Transceiver compliant to LIN 2.1 (20 kBit / s) or SAE J2602 (10.4 kbit / s) 5 V or 3.3 V Low Drop Voltage Regulator 50 mA output current capability Normal, Stop, and Sleep modes Wake - Up via bus from Sleep Mode Wake - Up from Local WK pin Very low quiescent current in Stop Mode Very low quiescent current in Sleep Mode Very high ESD Robustness ± 10 kV according IEC61000-4-2 Bus short to ground and VBat protection Software Flash mode Over-Temperature protection Pin- and function compatible to single LIN Transceivers, like TLE7259-2GE/GU Fully compatible to TLE8458E Green (RoHS compliant) product AEC Qualified Target Applications: Body and Convenience Safety Applications Powertrain Small Electric Vehicles

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