BTS442D2 Smart Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)

BTS442D2 Smart Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)

N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, integrated in Smart SIPMOS® chip on chip technology. Fully protected by embedded protection functions. R bb + V bb 3 Voltage source Overvoltage protection Current limit Gate protect.

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
• CMOS diagnostic output
• Open load detection in ON-state
• CMOS compatible input
• Loss of ground and loss of Vbb protection2)
• Electrostatic discharge (ESD) protection Product Summary Overvoltage protection Operating voltage On-state resistance Load current (ISO) Current limitation Vbb(AZ) Vbb(on) RON IL(ISO) I.