PMP4405 Reference Design

Texas Instruments

AC Input: Dual Output Power Supply Reference Design

Description

The PMP4405 reference design uses the UCC28740  Flyback controller with valley-switching controller to generate dual DC output 5V/2A and 26V/0.3A from a universal AC input. The design is suited for auxiliary power for industrial applications and appliances. The design is fully tested and compliant with EMI regulations

Features
  • Two isolated rails delivering 18W powerValley switching for high efficiencyOutput OVP:OCP and SCP protoctionSingle layer board for low costSSR control with good cross-regulationEMI compliance
Applications
  • Gas detector
  • Power supply module
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TL431A TL431A Buy Datasheet
UCC28740 UCC28740 Buy Datasheet

Bill Of Materials

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Schematic

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Design File

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP4405 Gerber 26 Aug 2015 ZIP 575
PMP4405 BOM 26 Aug 2015 PDF 51
PMP4405 Schematic 26 Aug 2015 PDF 257