System Basis Chip TLE9266QX Driver SBC Family Body System IC with Integrated Voltage Regulators, Power Management Functions, HS-CAN and LIN Transceiver. Featuring Multiple High-Side and Low-Side Switches including Wake Inputs. Data Sheet Rev. 1.1, 2014-02-01 Automotive Power TLE9266QX Table of Contents Table of Contents 1 Overview . 5 2 Block Diagram . 6 3 Pin Configuration . 7 3.1 Pin Assignment . 7 3.2 Pin Definitions and Functions . 8 3.3 Hints for Unused Pins . 9 3.4 Hints for Alternate Pin Functions . 10 4 General Product Characteristics . 11 4.1 Absolute Maximum Ratings . 11 4.2 Functional Range . 12 4.3 Thermal Resistance . 13 4.4 Current Consumption . 14 5 System Features . 16 5.1 Block Description State Machine . 17 5.1.1 SBC Init Mode . 18 5.1.2 SBC Normal Mode . 18 5.1.3 SBC Stop Mode . 18 5.1.4 SBC Sleep Mode . 19 5.1.5 SBC Restart Mode . 19 5.1.6 SBC Fail-Safe Mode . 20 5.1.7 SBC Development Mode . 21 5.2 Cyclic Sense and Cyclic Wake Feature . 22 5.2.1 Timer 1 . 22 5.2.2 Timer 2 . 22 5.2.3 Cyclic Sense . 22 5.2.3.1 Configuration and Start of Cyclic Sense . 23 5.2.3.2 Cyclic Sense in Low-Power Mode . 26 5.2.4 Cyclic Wake . 27 5.3 Supervision Features . 27 6 Voltage Regulator 1 . 28 6.1 Block Description . 28 6.2 Functional Description . 28 6.3 Electrical Characteristics . 29 7 Voltage Regulator 2 . 31 7.1 Block Description . 31 7.2 Functional Description . 32 7.3 Electrical Characteristics . 33 8 High-Side Switch . 34 8.1 Block Description . 34 8.2 Functional Description . 35 8.2.1 Over- and Under Voltage Switch-Off . 35 8.2.2 Over-Current Detection and Switch-Off . 35 8.2.3 Open-Load Detection . 35 8.2.4 HSx Operation in Different SBC Modes . 35 8.2.5 PWM and Timer Function . 36 8.3 Electrical Characteristics . 37 Data Sheet 2 Rev. 1.1, 2014-02-01 TLE9266QX Table of Contents 9Low-Side Switch . 39 9.1 Block Description . 39 9.2 Functional Description . 39 9.2.1 Over- and Under Voltage Detection and Switch-Off . 40 9.2.2 Over-Current Detection and Switch-Off . 40 9.3 Electrical Characteristics . 41 10 High-Speed CAN Transceiver . 42 10.1 Block Description . 42 10.2 High-Speed CAN Functional Description . 42 10.2.1 CAN OFF Mode . ..