PMP9643 Reference Design

Texas Instruments

24V 65W Nominal 130W Surge Offline Flyback Power Supply for Industrial Rails Reference Design

Description

24V Output: Constant Voltage / Constant Current: 65W Flyback power supply with 130W surge capability. Primary side regulation eliminates feedback opto-coupler and provides 1% regulation down to no-load. Average efficiency of > 89% and no load power of

Features
  • Primary Side Regulation (PSR) +/- 1% Voltage Regulation +/- 7.5% Current Regulation Short Circuit Protection High Voltage Startup > 85% Efficiency at 10% load
Applications
  • AV receiver
  • Soundbar
Product Categories
  • Power management

Bill Of Materials

Download the bill of materials for PMP9643 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for PMP9643

Other Documents

Title Updated Type Size (KB)
PMP9643 Altium 14 May 2014 ZIP 16475
PMP9643 Fabrication Drawing 14 May 2014 PDF 188
PMP9643 Assembly Drawing 14 May 2014 PDF 186
PMP9643 PCB 14 May 2014 PDF 702
PMP9643 BOM 14 May 2014 PDF 52
PMP9643 Schematic 14 May 2014 PDF 127