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Forum Regulated Power Supply for LED Spot Light

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Regulated Power Supply for LED Spot Light

bheemarao over 15 years ago

Hi

My requirement is Power supply for LED Spot light.

i want to drive 5 High power LED 18V @ 700mA so i am into design of power supply and the component should be easily available.

can any one suggest me the solution

Best Rgds

Bheema

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Former Member over 15 years ago

Hi,

Firstly you need isolated or non islotaed, and have you arrived at any specific reulator IC from any suppler ?

Regards
Tanvir
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Former Member over 15 years ago

Hi,

Firstly you need isolated or non islotaed, and have you arrived at any specific reulator IC from any suppler ?

Regards
Tanvir
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Former Member over 15 years ago in reply to Former Member

Hi,

Are you designing Fixed or variable power supply?

Regards,
Chethanrs
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bheemarao over 15 years ago in reply to Former Member

Hi Tanvir,

In the begining i have planned to go for Isolated one. but i would like to know Pros and Cons of Isolated and Non Isolated power supply, i know in isolated one will use an step-down Transformer.

Best Rdgs
Bheema
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bheemarao over 15 years ago in reply to Former Member

Hi Chetan,

I have planned to design a Variable output one, so that i can use the same for other application also.

Do you have ant specific IC for the variable output one?

Best Rdgs
Bheema
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