PMP8869 Reference Design

Texas Instruments

Primary-Side Regulated Flyback with 85-265VAC Input (12V @ 3W) Reference Design

Description

The PMP8869 reference design uses the UCC28700 primary-side regulated flyback controller to generate a 12V/250mA output from a universal AC input. The valley switching of the UCC28700 allows this low-cost design to achieve a maximum load efficiency over 80%; no load losses are less than 30mW. This circuit fits onto a 23mm x 37mm PCB.

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 PMP8869 Download

Other Documents

Title Updated Type Size (KB)
PMP8869 Gerber 17 May 2013 ZIP 226
PMP8869 PCB 17 May 2013 PDF 124
PMP8869 BOM 17 May 2013 PDF 16
PMP8869 Schematic 17 May 2013 PDF 37