High PF dimmable GU10 LED driver solution

(ACTIVE) PMP4339

Description & Features

Technical Documents

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Description

This design demonstrates high PF dimmable GU10 LED driver solution using primary side sensing controller LM3447. High PF>0.9 is achieved in the design and the board is capable of collaborate with broad triac dimmers. The design passed EMI test w/o Y cap and is limited in compact size: 30mmx18mmx18mm.

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Bill of Materials (BOM)

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Parametrics
 PMP4339.1
(Output Voltage 1)
Vin (Min) (V)180
Vin (Max) (V)265
Vout (Nom) (V)12
Iout (Max) (A).35
Output Power (W)4.2
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM3447  Phase Dimmable, Primary Side Power Regulated, PFC Flyback Controller for LED Lighting  LED drivers  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM3447 Download

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


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 261 14 Apr 2013 7
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 338 14 Apr 2013 6
PDF 123 14 Apr 2013 8
PDF 48 14 Apr 2013 17

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