双通道海赛德智能电源开关 Smart Two 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 OFF-state
•CMOS compatible input
•Loss of ground and loss of Vbbprotection
• 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 capacitve loads
•Replaces electromechanical relays, fuses and discrete circuits