BTS452R Datasheet | Infineon

Features - Overload protection - Current limitation - Short circuit protection - Thermal shutdown with restart - Overvoltage protection (including load dump) - Fast demagnetization of inductive loads - Reverse battery protection with external resistor - Open drain diagnostic output for overtemperature and short circuit - Open load detection in OFF - State with external resistor - CMOS patible input - Loss of GND and loss of Vbb protection - ESD - Protection - Very low standby current Product Summary Overvoltage protection Operating voltage On-state resistance Nominal load current Vbb(AZ) Vbb(on) RON IL(ISO) 62 200 1.8 V mΩ A 6...52 V P-TO252-5-11 Application - All types of resistive, inductive and capacitive loads - µC patible power switch for 12 V, 24 V and 42 V DC applications - Replaces electromechanical relays and discrete circuits General Description N channel vertical power FET with charge pump, ground referenced CMOS patible input and diagnostic feedback, monolithically integrated in Smart SIPMOS  technology. Providing embedded protective functions. Page 1 2004-01-27 BTS 452 R Block Diagram + V bb Voltage source V Logic Overvoltage protection Current limit Gate protection Charge pump Level shifter Rectifier Limit for unclamped ind. loads Temperature sensor...