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ITS724G Datasheet, PDF (1/14 Pages) Infineon Technologies AG – Smart High-Side Power Switch For Industrial Applications Four Channels: 4 x 90mΩ | |||
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PROFET® ITS 724G
Smart High-Side Power Switch
For Industrial Applications
Four Channels: 4 x 90mâ¦
Status Feedback
Product Summary
Package
Operating Voltage
Vbb
5.5...40V
Operating Temperature Ta
-30â¦+85°C
Active channels one
four parallel
On-state Resistance
RON
90mâ¦
22.5mâ¦
Nominal load current
IL(NOM)
3.3A
7.3A
Current limitation
IL(SCr)
12A
12A
PG-DSO-20
General Description
⢠N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and
diagnostic feedback, monolithically integrated in Smart SIPMOSï technology.
⢠Providing embedded protective functions
Applications
⢠µC compatible high-side power switch with diagnostic feedback for 12V and 24V grounded loads in industrial
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 Functions
⢠Very low standby current
⢠CMOS compatible input
⢠Improved electromagnetic compatibility (EMC)
⢠Fast demagnetization of inductive loads
⢠Stable behaviour at undervoltage
⢠Wide operating voltage range
⢠Logic ground independent from load ground
Protection Functions
⢠Short circuit protection
⢠Overload protection
⢠Current limitation
⢠Thermal shutdown
⢠Overvoltage protection (including load dump) with external
resistor
⢠Reverse battery protection with external resistor
⢠Loss of ground and loss of Vbb protection
⢠Electrostatic discharge protection (ESD)
Diagnostic Function
⢠Diagnostic feedback with open drain output
⢠Open load detection in OFF-state
⢠Feedback of thermal shutdown in ON-state
Block Diagram
Vbb
IN1
ST1/2
IN2
Logic
Channel 1
Channel 2
IN3
ST3/4
IN4
Logic
Channel 3
Channel 4
GND
Load 1
Load 2
Load 3
Load 4
Infineon Technologies AG
1 of 14
2006-Mar-28
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