if you vary the input voltage like with a solar panel does output voltage remain fixed at that you set it to or will it also track along with input voltage?
Perfect your lesson! my design is tiny to fit like a pen 2 finger width, i'm seeing a step down to parallel the 12v motor power to 3.3v power to the arduino nano. But I'm afraid this will steal 3.3v from the engine and stay only 9v. it may happen ?
Would this MIni 360 Buck converter be a good choice for my project requiring an output of 12vDC? I am looking to use battery Li-Ion 18650 to power a set up flashing LED strobes on my PARAMOTOR as collision avoidance lights. Requires 12vDC. I'd like to use 4 cells (4.2v-3.3v x4) as input voltage to output 12V. SPecifications: Voltage: 12V DC , Amperage: 1.39A, Power: 16.7W
You need 8.6v minimum input to get 5v output. Solution would be to check at a higher input voltage. If you want 5v output, with a potential drop of 3.6v through circuit, try an input voltage of 9v or higher. 12vdc input would be great, just keep it below the 23v max.
No oscilloscope captures in a buck converter review? :(
czcams.com/video/BiRxg3cJC7g/video.html
if you vary the input voltage like with a solar panel does output voltage remain fixed at that you set it to or will it also track along with input voltage?
It has a pretty low drop out voltage and a constant output. I've put in 5-23V and get out 3.3V consistently just fine.
Perfect your lesson!
my design is tiny to fit like a pen 2 finger width, i'm seeing a step down to parallel the 12v motor power to 3.3v power to the arduino nano. But I'm afraid this will steal 3.3v from the engine and stay only 9v. it may happen ?
It has a pretty low drop out voltage and a constant output. I've put in 5-23V and get out 3.3V consistently just fine.
Can I connect 2 5v devices on this while using a 11.1 v battery?
Would this MIni 360 Buck converter be a good choice for my project requiring an output of 12vDC?
I am looking to use battery Li-Ion 18650 to power a set up flashing LED strobes on my PARAMOTOR as collision avoidance lights. Requires 12vDC. I'd like to use 4 cells (4.2v-3.3v x4) as input voltage to output 12V.
SPecifications: Voltage: 12V DC
, Amperage: 1.39A, Power: 16.7W
czcams.com/video/BiRxg3cJC7g/video.html
While idle, with no load, what's it's current consumption?
Awful! it varies strongly between modules between 12mA and 70mA.
There is a reason why the chip it uses was retired!
with my fluke dmm set to 10A. it registers 6mA(no load). check datasheet. input/output points out to using 2x 10uF.
Can I control DC motor speed by it ...??
why will the voltage not adjust with the set screw ? My input is 7.4 and i want a 5v output. I turn the screw and no matter it just stays at 3.8v
Not sure. I haven't messed with one of these in a while.
Probably you need to change the pote
You need 8.6v minimum input to get 5v output. Solution would be to check at a higher input voltage. If you want 5v output, with a potential drop of 3.6v through circuit, try an input voltage of 9v or higher. 12vdc input would be great, just keep it below the 23v max.
Can I connect a LM317 current limit circuit through the input of this module?
~Thanks
I don't see why not
idle/quiescent current consumption?
czcams.com/video/BiRxg3cJC7g/video.html
It is soooo badly filtered. EMI/EMC Warning No1