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