INTERNATIONAL RECTIFIER - THE POWER MANAGEMENT LEADER

Automotive Electrical Heating System

IR offers solutions for any kind of electrical heating system
including PTC, seat heater and wind shield defroster.

 

Low-Side Configuration
High-Side Configuration
FEATURES
Short circuit and over-temperature protection
Current sense feedback
Reverse battery protection
 

THE IR ADVANTAGE
Excellent reliability for Automotive environment
Power management with current sense
Programmable over-current protection
Integrated solution in a single package
 

SPECIFICATIONS:
Part Number Description Rdson Typ Over-current protection Vclamp
AUIPS1011 Low side 13 mohm 85A 39V
AUIPS1021 Low side 25 mohm 35A 39V
AUIR3313 Current sense high side 7 mohm 10-100A 40V
AUIR3314 Current sense high side 12 mohm 6-60A 40V
AUIR3315 Current sense high side 20 mohm 3-30A 40V
AUIR3316 Current sense high side, Low EMI 7 mohm 10-100A 40V
AUIR3317 Current sense high side, Low EMI 7 mohm 120A 40V
 


Automotive
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