FS: 3 circular adjustable Blitzbucks (new design)

• Mar 12, 2015

• #1

crazyspaz

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I have 3 extra circular boards. These are a new layout and will fit better (/at all) into pills, especially C6's.

Input Voltage: 1.2*Vin - 16V
Output Voltage: <1V - 9V
output: adjustable 1.4-2.5A (may vary slightly per board)

Price: $18 per driver + $2 shipped CONUS. If you want priority (2 day) shipping it will be 5$.

 

• Mar 15, 2015

• #2

crazyspaz

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Bump

 

• Mar 15, 2015

• #3

rhd

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Neat!

Question - how have you managed adjustability without, as far as I can see, a current sense IC ?

 

• Mar 16, 2015

• #4

crazyspaz

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That would be a question for Wolfman...I'm just the pleb that makes them

 

• Mar 16, 2015

• #5

rhd

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crazyspaz said:

That would be a question for Wolfman...I'm just the pleb that makes them

Click to expand...

Alrighty. I can see that it's low-side current sensing with a resistor between L- and GND, but what I can't figure out is how he's adding adjustment into the equation, unless he's found sub-ohm trimmers.... hmmm I guess that's just a brain scratcher to keep me thinking

 

• Mar 20, 2015

• #6

olympus mons

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Ill take 2.Would you set one for 1.8 and one for 2.4 please?
Pm me your paypal email again and Ill get you paid. Thanks buddy

P.S. You wouldn't happen to have any pills for c6's? I bought 2 hosts from LivinLoud but must have accidently thrown out the pills in the wrapping.

 

• Mar 20, 2015

• #7

crazyspaz

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Sent you a PM