The BTS432E2 is a high side Power Switch with integrated vertical power FET, providing embedded protection and diagnostic functions.
General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input and diagnostic feedback, integrated in Smart SIPMOS chip on chip technology. Providing protective functions. Features • Load dump and reverse battery protection1) • Clamp of negative voltage at output • Short-circuit protection • Current limitation • Thermal shutdown • Diagnostic feedback • Open load detection in ON-state • CMOS compatible input • Electrostatic discharge (ESD) protection • Loss of ground and loss of Vbb protection2) • Overvoltage protection • Undervoltage and overvoltage shutdown with autorestart and hysteresis 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 and discrete circuits