TLE82453-3SA 3 Channel High-Side and Low-Side Linear Solenoid Driver IC Dragon IC Data Sheet - Rev 1.0, 2015-03-27 Automotive Power TLE82453-3SA Table of Contents Table of Contents 1 Overview . 4 2 Block Diagram . 5 3 Pin Configuration 6 3.1 Pin Assignment . 6 3.2 Pin Definitions and Functions 6 4 General Product Characteristics 9 4.1 Absolute Maximum Ratings . 9 4.2 Functional Range 11 4.3 Thermal Resistance 12 5 Input / Output 13 5.1 I/O Description 13 5.2 Electrical Characteristics I/O 15 6 Power Supply 16 6.1 Overview . 16 6.2 Battery Supply (VBAT) 16 6.3 Load Supplies (LSUP2, LSUP1, LSUP0) 16 6.4 Analog Supplies (VDDA and VDDAREF) 16 6.5 Digital Supply (VDDD) 16 6.6 I/O Supply (VIO) . 16 6.7 Power On Reset . 16 6.8 Charge Pump . 17 6.9 Sleep Mode . 17 6.10 Power Supply Modes . 17 6.11 Initialization . 18 6.12 Reset . 20 6.13 Electrical Characteristics 20 7 Power Stages 22 7.1 Overview . 22 7.2 Channel Disabled 22 7.3 Channel Enabled 22 7.4 Configuration of Channels . 23 7.5 Electrical Characteristics Power Stages . 24 8 Current Control . 25 8.1 Overview . 25 8.2 Average current setpoint . 25 8.3 Dither waveform . 26 8.4 Sense Resistor 28 8.5 Current Controller 28 8.6 PWM Frequency Controller 29 8.7 Autozero . 29 8.8 Measurement Functions . 29 8.9 Calibration Mode . 30 8.10 Electrical Characteristics 31 9 Protection Functions 32 9.1 Overview . 32 9.2 Overcurrent Protection 32 Data Sheet 2 Rev 1.0, 2015-03-27 -