Part Pin to Pin Compatibility Function Package PDF
IL494N TL494IN

Pulse-Width-Modulation Control Circuit

DIP-16
IL6083N U6083B

Power Control With Interference Suppression 

DIP-8
IL6083N-01 U6083B

Power Control With Interference Suppression 
( Duty cycle 10… 100%, VS1=24.5…28.0 V, VS2=18.5…22.0 V, VBatt1=16.7…21.0 V (switched on),

VBatt1=18.3…22.5 V (switched off), VTS=10.1…10.7 V, IS=5…17 mA)

DIP-8