DN-89 Comparing the UC3842, UCC3802, and UCC3809 Primary Side PWM Controllers

Texas Instruments

Published Date: 09/05/1999

Description

Despite the fact that the UC3842 and the UCC3802 PWM Controllers are pin-for-pin compatible, they are not drop-in replacements for each other. Designed as the next generation '42, the UCC3809 also has

Parts

Part Number Name Companion Part
TL3842D TL3842D Buy Datasheet
TL3842PE4 TL3842PE4 Buy Datasheet
UC3842D UC3842D Buy Datasheet
UC3842D8G4 UC3842D8G4 Buy Datasheet
UC3842D8TR UC3842D8TR Buy Datasheet
UC3842DG4 UC3842DG4 Buy Datasheet
UC3842DTR UC3842DTR Buy Datasheet
UC3842N UC3842N Buy Datasheet
UC3842NG4 UC3842NG4 Buy Datasheet