PMP4625 Reference Design

Texas Instruments

70W PFC LED Bus Voltage Generator

Description

The PMP4625 is an isolated single-stage PFC flyback. The voltage loop is closed to the secondary side and supplies a constant 50V @ 1.4A bus voltage for LED applications. The input voltage is 180Vac to 265Vac

Features
Applications
  • LED power supply
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TL431 TL431 Buy Datasheet
UCC28810 UCC28810 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP4625 Download

Other Documents

Title Updated Type Size (KB)
PMP4625 BOM 19 Oct 2011 PDF 30
PMP4625 Schematic 19 Oct 2011 PDF 86