BSP 742 R
Smart Power High-Side-Switch
Features
•
Overload protection
•
Current limitation
•
Short circuit protection
•
Thermal shutdown with restart
•
Fast demagnetization of inductive loads
•
Reverse battery protection with external resistor
•
Open drain diagnostic output
•
Open load detection in OFF - State
•
CMOS compatible input
•
Loss of GND and loss of
V
bb
protection
•
ESD - Protection
•
Very low standby current
Product Summary
Overvoltage protection
Operating voltage
On-state resistance
Nominal load current
V
bb(AZ)
V
bb(on)
R
ON
I
L(nom)
41
350
0.4
V
mΩ
A
5...34 V
•
Overvoltage protection (including load dump)
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
and diagnostic feedback, monolithically integrated in Smart SIPMOS
technology.
Providing embedded protective functions.
Page 1
2004-03-16
INFINEON [ INFINEON TECHNOLOGIES AG ]
