HITFET Smart Low Side Power Switch BTS3800SL Small Protected Automotive Relay Driver Single Channel, 800m Datasheet Rev. 1.1, 2011-04-30 Automotive HITFET - BTS3800SL Smart low side power switch 1 Overview . 3 2 Block Diagram . 5 2.1 Terms 5 3 Pin Configuration 6 3.1 Pin Assignment BTS3800SL 6 3.2 Pin Definitions and Functions 6 4 General Product Characteristics 7 4.1 Absolute Maximum Ratings . 7 4.2 Functional Range . 8 4.3 Thermal Resistance . 8 5 Input Stage . 9 5.1 Input Circuit 9 5.2 Input Characteristics . 9 6 Power stage 10 6.1 Output On-state Resistance 10 6.2 Output Timing . 11 6.3 Power Characteristics . 11 7 Protection Functions 13 7.1 Over Load Protection . 13 7.2 Over Temperature Protection . 13 7.3 Reverse Polarity Protection 13 7.4 Protection Characteristics 14 8 Package Outlines BTS3800SL . 16 9 Revision History 17 Datasheet 2 Rev. 1.1, 2011-04-30