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3mm 1.5V bright LED

Is there such a toy?

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Reply to
Man-wai Chang
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Yes if you use a 1.5V blocking oscillator.

Reply to
Ian Field

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Reply to
bw

I want one that has the (over?) driver built into the LED... :)

--
   @~@   You have the right to remain silence.
  / v \  Simplicity is Beauty! May the Force and farces be with you!
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Reply to
Man-wai Chang

Some time ago Elektor did a front cover freebie; a tiny PCB with a dedicated LED drive chip and inductor for voltages down to 0.9V - that's probably as small as it gets.

Can't remember details but if you google Elektor and click contact from their home page, you can ask the editor.

Reply to
Ian Field

You could use this simple circuit to work down to

Reply to
Spehro Pefhany

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Reply to
Ian Field

Presumably this part?

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Best regards, Spehro Pefhany

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speff@interlog.com             Info for manufacturers: http://www.trexon.com
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Reply to
Spehro Pefhany

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