ITS428L2 Ver la hoja de datos (PDF) - Infineon Technologies
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componentes Descripción
Fabricante
ITS428L2
Infineon Technologies
ITS428L2 Datasheet PDF : 13 Pages
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PROFET® ITS428L2
Smart High-Side Power Switch
for Industrial Applications
One Channel: 60mΩ
Status Feedback
Product Summary
On-state Resistance
Operating Voltage
Nominal load current
Current limitation
Operating temperature
RON
Vbb(on)
IL(NOM)
IL(SCr)
Ta
60mΩ
4.75...41V
7.0A
17A
-30 …+85°C
Package
PG-TO252-5-11
General Description
• N channel vertical power MOSFET with charge pump, ground referenced CMOS compatible input and
diagnostic feedback, monolithically integrated in Smart SIPMOS technology.
• Providing embedded protective functions
Applications
• µC compatible high-side power switch with diagnostic feedback for 5V, 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
Block Diagram
• Short circuit protection
Vbb
• Overload protection
• Current limitation
• Thermal shutdown
• Overvoltage protection (including load dump) with external
resistor
IN
Logic
• Reverse battery protection with external resistor
• Loss of ground and loss of Vbb protection
• Electrostatic discharge protection (ESD)
with
protection
ST
functions
OUT
Diagnostic Function
• Diagnostic feedback with open drain output
• Open load detection in ON-state
• Feedback of thermal shutdown in ON-state
PROFET
GND
Load
Infineon Technologies AG
Page 1 of 13
2006-Mar-16
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