Optimizing the UCC28019A to Avoid Audible Noise

Texas Instruments

Published Date: 06/20/2013

Description

The UCC28019A and its predecessor the UCC28019 are eight-pin active power factor correction (PFC) controllers that use the boost topology and both operate in continuous current conduction mode.

Parts

Part Number	Name
UCC28019AD	UCC28019AD	Buy Datasheet
UCC28019ADR	UCC28019ADR	Buy Datasheet
UCC28019AP	UCC28019AP	Buy Datasheet
UCC28019D	UCC28019D	Buy Datasheet
UCC28019DG4	UCC28019DG4	Buy Datasheet
UCC28019DR	UCC28019DR	Buy Datasheet
UCC28019DRG4	UCC28019DRG4	Buy Datasheet
UCC28019P	UCC28019P	Buy Datasheet

Application Note

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