BTS4141N

BTS 4141N Smart High-Side Power Switch 1 Channel: 1 x 200mΩ Features Short circuit protection Current limitation Overload protection Product Summary Overvoltage protection Operating voltage Vbb(AZ) Vbb(on) RON SOT-223 4 47 200 V mΩ 12...45 V On-state resistance Overvoltage protection (including load dump) Undervoltage shutdown with autorestart and hysteresis Switching inductive loads Clamp of negative voltage at output with inductive loads CMOS compatible input Thermal shutdown with restart ESD - Protection Loss of GND and loss of Vbb protection Very low standby current Reverse battery protection with external resistor Improved electromagnetic compatibility (EMC) 3 2 1 VPS05163 Application All types of resistive, inductive and capacitive loads µC compatible power switch for 12 V and 24 V DC applications Replaces electromechanical relays and discrete circuits General Description N channel vertical power FET with charge pump, ground referenced CMOS compatible input, monolithically integrated in Smart SIPMOS technology. Providing embedded protective functions. Page 1 2004-01-27 BTS 4141N Block Diagram + Vbb Voltage source V Logic Voltage sensor R in 4 Overvoltage protection Current limit Gate protection Charge pump Level shifter Rectifier Limit for unclamped ind. loads OUT Temperature sensor 1 3 IN ESD Logic Load GND miniPROFET® Load GND 2 Signal GND Pin 1 2 3 4 Symbol OUT GND IN Vbb Function Output to the load...