PMP8977 Reference Design

Texas Instruments

Primary-Side Regulated Flyback with 85-265VAC Input (15V @ 1A) Reference Design

Description

The PMP8977 reference design uses the UCC28700 primary-side regulated flyback controller to generate a 15V/1A output from a univeral AC input. The valley switching of the UCC28700 allows this low-cost design to achieve a maximum load efficiency near 85%; no load losses are less than 50mW.

Features
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
UCC28700 UCC28700 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP8977 Download

Other Documents

Title Updated Type Size (KB)
PMP8977 BOM 11 Jun 2013 PDF 15
PMP8977 Schematic 11 Jun 2013 PDF 39