BTS640S2 General Description
BTS640S2 Features
• Short circuit protection
• Current limitation
• Proportional load current sense
• CMOS compatible input
• Open drain diagnostic output
• Fast demagnetization of inductive loads
• Undervoltage and overvoltage shutdown with
auto-restart and hysteresis
• Overload protection
• Thermal shutdown
• Overvoltage protection including load dump (with
external GND-resistor)
• Reverse battery protection (with external GND-resistor)
• Loss of ground and loss of Vbb protection
• Electrostatic discharge (ESD) protection
BTS640S2 Typical Application
• µC compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads
• All types of resistive, inductive and capacitve loads
• Replaces electromechanical relays, fuses and discrete circuits
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