PMP9044 Reference Design

Texas Instruments

Primary-Side Regulated Flyback for Universal 3-phase AC Input w/Bipolar Transistor Reference Design


The PMP9044 reference design uses the UCC28720 primary-side regulated flyback controller to generate a 3.3V/0.5A output from a 3-phase univeral AC input. A bipolar transistor is used as the switch on the primary side to minimize the circuit cost.

  • Currency counter
  • Temperature transmitter
  • Process Analytics (pH
  • Gas
  • Concentration
  • Force & Humidity)
  • Level transmitter
  • Flow transmitter
  • Pressure transmitter
Product Categories
  • Power management


Part Number Name Companion Part
UCC28720 UCC28720 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP9044 Download

Other Documents

Title Updated Type Size (KB)
PMP9044 Gerber 10 Sep 2013 ZIP 180
PMP9044 BOM 10 Sep 2013 PDF 102
PMP9044 Schematic 10 Sep 2013 PDF 97