PMP7753 Reference Design

Texas Instruments

Isolated offline LED driver with 120V AC and driving 4X4 LED string at 1.5A

Description

120Vac Isolated Offline Flyback AC to DC converter with constant current Feedback for driving 4 LEDs at 1.5A. Also implemented is a simple circuit to decode a dimming signal from a TRIAC, This dimming decoder circuit, controls the dimming level of the LEDs.

Features
Applications
  • Bulbs
  • Tubes
Product Categories
  • Power Management

Parts

Part Number Name Companion Part
LM3445 LM3445 Buy Datasheet

Bill Of Materials

Download the bill of materials for PMP7753 Download

Other Documents

Title Updated Type Size (KB)
PMP7753 Gerber 08 May 2013 ZIP 43
PMP7753 BOM 06 Jan 2012 PDF 101
PMP7753 Schematic 06 Jan 2012 PDF 202