BTS409L1

Smart High-Side Power Switch PROFET® BTS409L1 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 auto-restart and hysteresis  Open drain diagnostic output  Open load detection in ON-state  CMOS compatible input  Loss of ground and loss of Vbb protection  Electrostatic discharge (ESD) protection  Green Product (RoHS compliant)  AEC Qualified Product Summary Overvoltage protection Operating voltage On-state resistance Load current (ISO) Current limitation Vbb(AZ) Vbb(on) RON IL(ISO) IL(SCr) 43 V 5.0 ... 34 V 200 m 2.3 A 4A PG-TO263-5-2 Application  C 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 General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, monolithically integrated in Smart SIPMOS technology. Fully protected by embedded protection functions. 2 IN Voltage source V Logic Voltage sensor ESD 4 ST Logic Overvoltage protection Current Gate limit protection + Vbb 3 Charge puLmevpel Rsehcifttifeier r Limit for unclampe idnd. loads Open load Short to Vbb detection OUT Temperature 5 sensor RO Load GND...