BTS409L1 Datasheet (Siemens Semiconductor Group)

BTS409L1, Smart Highside Power Switch

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.

+ V bb 3 Voltage source Overvoltage protection Current limit Gate protection

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 overvolt