Universal supply source - 12VAC / 12VDC to 300mA SEPIC converter for MR16 / AR111 (3&4 LEDs / 10V ~1

(ACTIVE) PMP8021

Description & Features

Technical Documents

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Description

The main purpose of this reference design is to demonstrate a very good compatibility of Power source SEPIC topology LED driver based on TPS92560. This LED driver is designed for converting a power source DC, AC & E-transformer to a regulated LED current. The operating conditions and performance of the reference design are as follows: 12VDC, or 12Vac / 50Hz 60Hz, or 12VAC E-transformer, Output Power 3 ~ 4W, 10 ~13V LED voltage , 300mA Regulated LED Current , 75% Typical System Efficiency, High Power Factor > 0.9, Output Short-Circuit and output Open-Circuit Protection.

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Bill of Materials (BOM)

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Parametrics
 PMP8021.1
(Output Voltage 1)
Vin (Min) (V)10.8
Vin (Max) (V)13.2
Vout (Nom) (V)13
Iout (Max) (A).3
Output Power (W)3.9
Isolated/Non-IsolatedNon-Isolated
Input TypeAC
TopologySepic- CCM

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TL431A  1% Accuracy Adjustable Precision Shunt Regulator  Voltage references  Sample & Buy Not Available
TPS92560  Simple LED Driver for MR16 and AR111 Applications  LED drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TL431A Download Download
Download Download
Download -
Download Download
Download Download
Download Download
Download Download
Download -
Download Download
TPS92560 Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 424 22 Feb 2013 2
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 17 22 Feb 2013 3
PDF 21 22 Feb 2013 2
PDF 113 22 Feb 2013 2

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