can i change max and min output of dc/dc step up?

[gatoulisss]

hello to everybody and happy new year!



im having a question, i have a dc-dc step up module witch can provide me with input of 3v output of 3-28v

the thing is that i want to limit this output between 3-15v



is there any way to do it?

the step up module is this one  2 24V to 2 28V 2A DC DC SX1308 Step UP Adjustable Power Module Step Up Boost Converter|Voltage Regulators/Stabilizers| - AliExpress



thank you very much!

[Manul]

Yes, you can do it by modifiying feedback network. Usually, by changing or adding a single resistor. You need to look into the circuit of the converter for more details.