Datasheet

Table Of Contents
PG-TO263-5
Type Package Marking
BTS441RG PG-TO263-5 BTS441R
Data sheet 2 Rev. 1.21, 2012-12-06
Smart Power High-Side-Switch
One Channel: 20 mΩ
BTS441RG
1Overview
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
Green Product (RoHS compliant)
AEC Qualified
Application
µC compatible power switch 5 V, 12 V and 24 V DC applications
All types of resistive, inductive and capatitive loads
Most suitable for loads with high inrush currents, so as lamps
Replaces electromechanical relays, fuses and discrete circuits
Basic Functions
Very low standby current
Optimized static electromagnetic compatibility (EMC)
µC and CMOS compatible
Fast demagnetization of inductive loads
Stable behavior at undervoltage
Protection Functions
Short circuit protection
Current limitation
Overload protection
Thermal Shutdown
Overvoltage protection (including load dump) with
external GND resistor
Reverse battery protection with external GND-resistor
Loss of ground and loss of
V
bb
protection
Electrostatic discharge (ESD) protection
5
BTS441RG
2
Control
Circuit
R
IN
3
Temperature
Sensor
IN
OUT
V
BB
4
GND
ST