PMP5112

95VAC-305VAC Input, 50W SEPIC-PFC LED Driver

PMP5112

Design files

Overview

The PMP5112 reference design uses the UCC28810 in a single-stage, PFC-SEPIC configuration to drive a 50W LED load. This supply can operate from an input ranging from 85VAC up to 305VAC. It is capable of driving LED strings from 50V up to 100V at a fixed current of 0.5A with efficiency over 90%.

Output voltage options PMP5112.1
Vin (Min) (V) 95
Vin (Max) (V) 305
Vout (Nom) (V) 100
Iout (Max) (A) .5
Output Power (W) 50
Isolated/Non-Isolated Non-Isolated
Input Type AC
Topology Sepic- PFC^Sepic- Transition Mode

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.

SLUU576.PDF (2099 K)

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

SLUR397.PDF (135 K)

Detailed schematic diagram for design layout and components

SLUR398.PDF (79 K)

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

SLUC449.ZIP (182 K)

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

SLUUAG1.PDF (379 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Power factor correction (PFC) controllers

UCC28810LED Lighting Power Controller

Data sheet document-pdfAcrobat PDF
Shunt voltage references

TLV4311.5% accuracy, low-voltage, adjustable precision shunt regulator

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
Technical article Power Tips: How to Drive LEDs with Power Factor Correction in a Single Stage Jul. 11, 2014
Test report PMP5112 Test Results Aug. 15, 2011

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