Question on 5v LDO using for 3.7v small switches

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hoogie76

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Aug 1, 2009
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Charlotte, NC
Yes, will work great. Wire it just like you would for a 5 volt mod but only 1 battery. The little schematic on the product listing works great and you don't really need the capacitors. There's also a link down at the bottom of the product page to the spec sheet that has the pinouts of the chip but pretty much it's Vin, Vout, gnf, control.

Control pin has to be grounded via resistor so it doesn't float and cause unpredictable output. Just apply Vin from your switch to the control pin to turn it on. The resistor is in place so when you do hit the switch there's no direct short to ground.

hoog
 

Skyway

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Apr 10, 2009
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NC - USA
www.bsvoboda.com
Here are some things I have done last night and today.

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Pump mod done the other day.
White 2AA box and Mini 1AA box done a little while ago.
I have to say, the mini was the hardest one I have done so far.
Mostly because of the wiring.
 
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