Application Notes
UCC28070 Implement Bridgeless PFC Pre-Regulator Design
Texas Instruments
Published : 18 Jun 09
Description
Bridgeless power factor correction (PFC) topology is attracting attention as a means of satisfying the new high-efficiency requirements. This application report reviews the UCC28070 and its design considerations for bridgeless PFC. It present a bridgeless solution that is relatively easy to implement in that it does not require any additional circuitry for current sensing and that the operation re
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