LM3445 TRIAC Dimmer Demo

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Uploaded by on May 20, 2009

Joe discusses the advantages of using the LM3445 for triac dimming applications including: * 150:1 dimming ratio * Capability to drive LED currents greater than 1 A * No 120 Hz flicker

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Science & Technology

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Uploader Comments (NationalSemi)

  • You can find reference design files are available on the National website. See reference designs RD-185 and RD-172.

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All Comments (4)

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  • Thanks for this demo. Q. Can this be used in an inductive load; i.e an AC fan?? If not then can you direct me to a design to do this. Thanks in advance

  • i want to ask for the circuit diagram of this project with complete parts lis..will you please send it to this email::angelies1291@yahoo.com.­­....thank you

  • Nice!

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