BTS542E2

PROFET® BTS 542 E2 Smart Highside Power Switch Features · Overload protection · Current limitation · Short-circuit protection · Thermal shutdown · Overvoltage protection (including load dump) · Fast demagnetization of inductive loads · Reverse battery protection1) · Undervoltage and overvoltage shutdown with · Open drain diagnostic output · Open load detection in ON-state · CMOS compatible input · Loss of ground and loss of Vbb protection2) · Electrostatic discharge (ESD) protection Application auto-restart and hysteresis Product Summary Overvoltage protection Operating voltage On-state resistance Load current (ISO) Current limitation Vbb(AZ) Vbb(on) RON IL(ISO) IL(SCr) 63 V 4.5 ... 42 V 18 mW 21 A 70 A TO-218AB/5 5 Standard · mC 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 and discrete circuits General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, integrated in Smart SIPMOSâ chip on chip technology. Fully protected by embedded protection functions. R bb + V bb 3 Voltage source Overvoltage protection Current limit Gate protection 8 Logic Voltage sensor Charge pump Level shifter Rectifier Limit for unclamped ind. loads Open load OUT 2 IN Temperature sensor 5 ESD Logic detection Load 4 ST Short circuit detection GND ® PROFET Load GND ...