PMP9576 Reference Design

Texas Instruments

85V - 265V AC in: 12V/3.3A AC/DC Open Frame Power Supply Based on PSR Flyback Reference Design

Description

This reference design provides an isolated 12V/3.3A output from a universal 85V-265V AC input.  This design achieves efficiencies greater than 84%. Employing the UCC28710D Primary Side Regulation (PSR) Flyback controller eliminates the opto-coupler and secondary side regulation components.  The energy saving features of the UCC28710D allow this design to consume less than 75mW when plugged into the wall with no device attached to the output.

Features
  • Greater than 83% efficiency at full load (12V/3.3A)Less than 70mW of stand-by power consumption under no loadConstant Current regulation feature of UCC28710D ensures output short-circuit protectionFast Start-up
Applications
  • Infusion pump
Product Categories
  • Power management

End Equipment Reference Diagrams

Parts

Part Number Name Companion Part
UCC28710 UCC28710 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP9576 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for PMP9576

Test Data

Get results faster with test and simulation data that's been verified.

Download the test file for PMP9576

Other Documents

Title Updated Type Size (KB)
PMP9576 Assembly Drawing 24 Nov 2014 PDF 98
PMP9576 Gerber 27 Mar 2014 ZIP 186
PMP9576 PCB 27 Mar 2014 PDF 473
PMP9576 BOM 27 Mar 2014 PDF 83
PMP9576 Schematic 27 Mar 2014 PDF 128