Smart Four Channel Highside Power Switch

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.

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

Application

? μC compatible power switch with diagnostic feedback for 12 V and 24 V DC grounded loads

? All types of resistive, inductive and capacitive loads

? Replaces electromechanical relays and discrete circuits