PMP4347

Universal AC input high efficiency 42-V, 42-A, 18-W isolated LED driver for T8 tube reference design

PMP4347

Design files

Overview

This reference design demonstrates low cost, high PF LED Driver solution for T8 tube application, which includes single stage Flyback with Primary Side Regulation topology using TPS92314(SOIC-8). The input range is 85~265Vac and output is 38~42V 420mA. Typical 90% efficiency and PF>0.9.

Output voltage options PMP4347.1
Vin (Min) (V) 85
Vin (Max) (V) 265
Vout (Nom) (V) 42
Iout (Max) (A) .42
Output Power (W) 17.64
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Quasi Resonant
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

SLUUA51.PDF (455 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

SLUR983.PDF (31 K)

Detailed schematic diagram for design layout and components

SLUR984.PDF (69 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

SLUC403.ZIP (44 K)

Design file that contains information on physical board layer of design PCB

SLUUA52.PDF (399 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Illumination LED drivers

TPS92314Off-line primary side sensing controller with PFC in 8-SOIC

Data sheet: PDF

Technical documentation

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Type Title Date
* Test report PMP4347 Test Results Nov. 20, 2012

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