Isolated LED Driver with PFC for A19 Lamp Application using LM3447 - 230VAC, 36VLED 12W (PMP8013)

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: в—Џ190VAC to 264VAC, 50Hz Input Voltage в—Џ32V to 38V LED Voltage в—Џ280mA Regulated LED Current в—Џ> 81% Typical System Efficiency в—ЏHigh Power Factor > 0.9 в—ЏOutput Short-Circuit and Open-Circuit Protection

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Isolated LED Driver with PFC for A19 Lamp Application using LM3447 - 230VAC, 36VLED 12W PMP8013