TLE8458G Infineon

TLE8458 LIN Transceiver with integrated Voltage Regulator TLE8458G TLE8458GV33 Data Sheet Rev. 1.1, 2014-04-01 Automotive Power TLE8458 1 Overview . 3 2 Block Diagram . 4 3 Pin Configuration 5 3.1 Pin Assignments 5 3.2 Pin Definitions and Functions 5 4 General Product Characteristics 6 4.1 Absolute Maximum Ratings . 6 4.2 Functional Range . 7 4.3 Thermal Characteristics 7 5 Mode Control 8 5.1 Operation Mode State Diagram 8 5.2 Description of Mode Control . 9 5.2.1 Stand-By Mode 11 5.2.2 Normal Operation Mode . 11 5.2.2.1 Normal Slope Mode . 12 5.2.2.2 Software Flash Mode 12 5.2.3 Stop Mode 13 5.2.4 Sleep Mode . 13 5.2.5 Wake-up Events in Sleep and Stop Mode 13 5.2.5.1 Bus Wake-up Event . 14 5.2.5.2 Local Wake-up Event . 14 5.2.5.3 Mode Transition via EN pin . 15 5.2.6 Power Up . 16 5.2.7 Over-Temperature Protection . 16 5.3 Current Consumption . 17 5.4 Electrical Characteristics EN and WK Pins . 18 5.5 Power Up, Power Down . 18 6 Voltage Regulator . 19 6.1 Description of Voltage Regulator 19 6.2 Electrical Characteristics of the Voltage Regulator . 19 7 LIN Transceiver . 20 7.1 Functional Description 20 7.1.1 Undervoltage Detection 21 7.1.2 TxD Time-Out . 22 7.1.3 LIN Specifications 22 7.2 Electrical Characteristics of the LIN Transceiver 23 8 Application Information 27 8.1 ESD Tests 28 8.1.1 EMC Measurement . 28 8.2 Pin Compatibility to Stand-Alone LIN transceivers . 28 9 Package Outlines . 29 10 Revision History 30 Data Sheet 2 Rev. 1.1 2014-04-01