TLE8458GUV33XUMA1
TLE8458GUV33XUMA1 Datasheet
TLE8458
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TLE8458GUV33XUMA1 |
TLE8458GUV33XUMA1 (pdf) |
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TLE8458GUXUMA1 |
TLE8458GUXUMA1 |
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| TLE8458 LIN Transceiver with integrated Voltage Regulator TLE8458G TLE8458GV33 Data Sheet Automotive Power TLE8458 Overview 3 Block Diagram 4 Pin Configuration 5 Pin Assignments 5 Pin Definitions and Functions 5 General Product Characteristics 6 Absolute Maximum Ratings 6 Functional Range 7 Thermal Characteristics 7 Mode Control 8 Operation Mode State Diagram 8 Description of Mode Control 9 Stand-By Mode 11 Normal Operation Mode 11 Normal Slope Mode 12 Software Flash Mode 12 Stop Mode 13 Sleep Mode 13 Wake-up Events in Sleep and Stop Mode 13 Bus Wake-up Event 14 Local Wake-up Event 14 Mode Transition via EN pin 15 Power Up 16 Over-Temperature Protection 16 Current Consumption 17 Electrical Characteristics EN and WK Pins 18 Power Up, Power Down 18 Voltage Regulator 19 Description of Voltage Regulator 19 Electrical Characteristics of the Voltage Regulator 19 LIN Transceiver 20 Functional Description 20 Undervoltage Detection 21 TxD Time-Out 22 LIN Specifications 22 Electrical Characteristics of the LIN Transceiver 23 Application Information 27 ESD Tests 28 EMC Measurement 28 Pin Compatibility to Stand-Alone LIN transceivers 28 Package Outlines 29 Data Sheet LIN Transceiver with integrated Voltage Regulator LIN-LDO TLE8458 Overview Features • LIN Transceiver compliant to LIN • 5 V or 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 TLE7259-3GE • Green RoHS compliant product • AEC Qualified PG-DSO-8-16 The TLE8458G and TLE8458GV33 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 TLE8458 is pin compatible to stand-alone LIN transceivers like the TLE7259-3GE. 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 uA, while the TLE8458 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 TLE8458 can be used in all automotive applications. Based on the Infineon Smart Power Technology the TLE8458 provides excellent ESD robustness together with a very high electro-magnetic immunity EMI . The TLE8458 reaches a very low level of electro-magnetic emission EME within a broad frequency range. The TLE8458 family and the Infineon technology are AEC qualified and tailored to withstand the harsh conditions in the automotive environment. Type TLE8458G TLE8458GV33 Data Sheet Package PG-DSO-8-16 PG-DSO-8-16 Marking 8458G 8458GV3 Note VCC = 5 V VCC = V Block Diagram |
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