智能海赛德大电流电源开关 Smart Highside High Current Power Switch
General Description
N channel vertical power FET with charge pump, current controlled input and diagnostic feedback with load current sense, integrated in Smart SIPMOS® chip on chip technology. Providing embedded protective functions.
Features
•Overload protection
•Current limitation
•Short circuit protection
•Overtemperature protection
•Overvoltage protection including load dump
•Clamp of negative voltage at output
•Fast deenergizing of inductive loads
•Low ohmic inverse current operation
•Diagnostic feedback with load current sense
•Open load detection via current sense
•Loss of Vbb protection
• Electrostatic discharge ESD protection
Application
•Power switch with current sense diagnostic feedback for 12 V and 24 V DC grounded loads
•Most suitable for loads with high inrush current like lamps and motors; all types of resistive and
inductive loads
•Replaces electromechanical relays, fuses and discrete circuits