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Power & Energy
Forum Power Supply help
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Forum Thread Details
  • State Verified Answer
  • Replies 10 replies
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  • Views 1164 views
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  • linear
  • ac-dc
  • power_supply
Related

Power Supply help

richkid
richkid over 12 years ago

hey guys i'm a noob and currently trying to build a power supply that converts 110v- 24v DC-6A. can i get some some assistance like with a material list and a schematic diagram ?

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  • billabott
    billabott over 12 years ago +1 verified
    This circuit here is what I believe you are after.
  • Former Member
    Former Member over 12 years ago +1
    Here are the some tutorials for AC to DC powe supply with constant and variable DC supply. http://www.youtube.com/watch?v=BZmn_HKPx7Y http://www.youtube.com/watch?v=2EFnqZUxFZ4
  • richkid
    richkid over 12 years ago in reply to billabott +1
    Thanks alot , thats what i was looking for (^_^)
Parents
  • Former Member
    0 Former Member over 12 years ago

    in this post where I posted the schedule for Power supplay rx reszistor to determine how many amps in the catalog for the L-200 has a formula for calculating how many amps do to limit the output and can bind several tranzistors pass transistor to distribution of power

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  • Former Member
    0 Former Member over 12 years ago

    in this post where I posted the schedule for Power supplay rx reszistor to determine how many amps in the catalog for the L-200 has a formula for calculating how many amps do to limit the output and can bind several tranzistors pass transistor to distribution of power

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  • Former Member
    0 Former Member over 12 years ago in reply to Former Member

    I refer you to Page 2 of the attached pdf data sheets and Figure 1, where (if you magnify it you will see the answer to your question regarding calculating resistor values for current limiting and voltage regulating. Figure 21 on page 7 for s/c current limiting. V5-2 is the voltage between pins 5 and 2 of L200, set at 4.5A in the example, Rsc=0.1ohm. Vref is the voltage at Pin 4 of the IC. I had difficulty in understanding the question.

    Attachments:
    imageL200IC.pdf
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