BTS307

Smart High-Side Power Switch PROFET® BTS307 Features  Overload protection  Current limitation  Short circuit protection  Thermal shutdown  Overvoltage protection  Fast demagnetization of inductive loads  Reverse battery protection1)  Open drain diagnostic output  Open load detection in OFF-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) Vbb(AZ) Vbb(on) RON IL(ISO) 65 V 5.8 ... 58 V 250 m 1.7 A PG-TO263-5-2 Application  C compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads  Most suitable for inductive 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. Providing embedded protective functions. 2 IN Voltage source V Logic Voltage sensor ESD 4 ST Logic Overvoltage Current Gate protection limit protection + Vbb 3 Charge pump Level shifter Rectifier Limit for unclamped ind. loads Open load detection OUT Temperature sensor 5 Load Short circuit detection GND 1 Signal GND  PROFET Load GND 1) With external current limit (e.g. resistor RGND=150 ) in GND connection, resistor in series with ST connection, ...