LM3447 - 14.4W spread sheet verification

Atul Bhakay

Other Parts Discussed in Thread: LM3447

Hi, Attached is the spread sheet of a 14.4 W (24V, 600mA) LED driver using LM3447. Kindly let me know if my selection of the parameters is correct.

4087.LM3447_Design_Tool_sluc365_24_600 Sunflower.xlsx

Regards ATul Bhakay

over 11 years ago

0 Victor Chen_HK over 11 years ago

TI__Expert 5130 points

Hello Atul,

They looked just fine to me. I have attached a non-isolated universal line schematic for your reference (The input is 90-264VAC. The output is 32V@300mA) as the calculator is for isolated circuit.

Regards,

Victor

8311.LM3447 90V-264V_SCH.pdf

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LM3447 - 14.4W spread sheet verification