PMP4303 Reference Design

Texas Instruments

Wide AC input AC/DC power supply for 3 phase E-meter (12V @ 0.5A)

Description

simple nonSR buck w/ TPS54140 for various output voltages (1.8V: 2.5V: 3.3V: 5.0V) up to 1Amp load out of 16V to 36V

Features
  • 2-Switch Quasi-Resonant Flyback Topology
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TL431 TL431 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP4303 Download

Other Documents

Title Updated Type Size (KB)
PMP4303 BOM 27 Jul 2011 PDF 138
PMP4303 Schematic 27 Jul 2011 PDF 71