1. Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
    Dismiss Notice

High Power LED Controller

Discussion in 'Electronic Projects Design/Ideas/Reviews' started by c0reM, Jul 29, 2009.

Thread Status:
Not open for further replies.
  1. audioguru

    audioguru Well-Known Member Most Helpful Member

    Joined:
    Mar 16, 2004
    Messages:
    32,757
    Likes:
    972
    Location:
    Canada, of course!
    An H-bridge has double the number of output parts that you need because it can driver a motor forward and reverse. You need a simple PWM LED driver circuit instead.
     
  2. Tony Stewart

    Tony Stewart Well-Known Member Most Helpful Member

    Joined:
    Aug 31, 2012
    Messages:
    3,154
    Likes:
    282
    Location:
    Richmond Hill , ON Canada near Toronto
    CoreM < You must design it for 1.4A unless you have liquid cooling. If you need have 5 LEDs to run then you need a boost regulator that outputs in the range of 16V.. There exist many CC boost regulators on the market that can do this.
     
  3. JimB

    JimB Super Moderator Most Helpful Member

    Joined:
    Sep 11, 2004
    Messages:
    6,473
    Likes:
    607
    Location:
    Peterhead, Scotland
    The member who started the thread has not been seen here since the day this thread was started.

    The thread is eight years old and has been dormant for over seven years.

    Let it rest in peace, thread locked.

    JimB
     
Thread Status:
Not open for further replies.

Share This Page