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Voltage Supply For 700Ma Led
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<blockquote data-quote="julesg" data-source="post: 355748" data-attributes="member: 24166"><p>Thanks for your reply Onoff. I have had them running with resistors (15R 7W) for testing, but even at 700mA its around 7W of power dissipation which would concern me in itself (for reliability), but with the pulse current going up to 1.3A or more that would be 25W++.... I can't see the resistors lasting too long. The 7W resistors I used for testing get insanely hot.</p><p></p><p>Maybe I am wrong??</p><p></p><p>Jules.</p></blockquote><p></p>
[QUOTE="julesg, post: 355748, member: 24166"] Thanks for your reply Onoff. I have had them running with resistors (15R 7W) for testing, but even at 700mA its around 7W of power dissipation which would concern me in itself (for reliability), but with the pulse current going up to 1.3A or more that would be 25W++.... I can't see the resistors lasting too long. The 7W resistors I used for testing get insanely hot. Maybe I am wrong?? Jules. [/QUOTE]
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Voltage Supply For 700Ma Led
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