Isolated LED Driver with PFC for A19 Lamp Application using LM3447 - 230VAC, 36VLED 12W

(ACTIVE) PMP8013

Description & Features

Technical Documents

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Description

The main purpose of this reference design is to demonstrate the LM3447 is ideal for implementing high dimmable performance with single stage PFC, isolated LED lamp drivers where simplicity, low-component count and small solution size. The operating conditions and performance of the reference design are as follows: ●190VAC to 264VAC, 50Hz Input Voltage ●32V to 38V LED Voltage ●280mA Regulated LED Current ●> 81% Typical System Efficiency ●High Power Factor > 0.9 ●Output Short-Circuit and Open-Circuit Protection

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Bill of Materials (BOM)

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Parametrics
 PMP8013.1
(Output Voltage 1)
Vin (Min) (V)198
Vin (Max) (V)264
Vout (Nom) (V)36
Iout (Max) (A).28
Output Power (W)10.08
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- DCM

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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Technical Documents

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User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 445 27 Nov 2012 5
Design files (5)
Title Abstract Type Size (KB) Date Views
PDF 139 27 Nov 2012 3
PDF 103 27 Nov 2012 4
ZIP 261 27 Nov 2012 4
PDF 55 27 Nov 2012 6
PDF 27 27 Nov 2012 18

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