BTS 441 R
Smart Highside Power Switch One Channel: 20mΩ Status Feedback
Product Summary
On-state Resistance Operating V...
BTS 441 R
Smart Highside Power Switch One Channel: 20mΩ Status Feedback
Product Summary
On-state Resistance Operating
Voltage Nominal load current Current limitation RON Vbb(on) IL(ISO) IL(lim) 20mΩ 4.75 ... 41V 21A 65A
Package
TO-263-5-2 TO-220-5-12
SMD
Straight
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.
Application
µC compatible power switch for 5V, 12 V and 24 V DC applications All types of resistive, inductive and capacitve loads Most suitable for loads with high inrush currents, so as lamps Replaces electromechanical relays, fuses and discrete circuits
Basic Funktions
Very low standby current Optimized static electromagnetic compatibility (EMC) µC and
CMOS compatible Fast demagnetization of inductive loads Stable behaviour at under
voltage
Protection Functions
Short circuit protection Current limitation Overload protection Thermal shutdown Over
voltage protection (including load dump) with external GND-resistor Reverse battery protection with external GND-resistor Loss of ground and loss of Vbb protection Electrostatic discharge (ESD) protection
Vbb
IN ST
Logic with protection functions
OUT Load
Diagnostic Function
Diagnostic feedback with open drain output Open load detection in OFF-state Feedback of thermal shutdown in ON-state
PROFET GND
Infineon Technol...