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/diy/ - Do It Yourself

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>> No.1249102 [View]
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1249102

>>1249043
The 555 can supply 50mA (sink better than source, more is not healthy) which is enough to saturate a transistor (e.g. BD435/436) to less than 0.2V at about 1A. Darlington configuration (e.g. TIP110/115) drops about 0.8V.

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