Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Can I easily increase the voltage input range on this DC-DC converter?

Status
Not open for further replies.

Circuit Learner

Junior Member level 1
Joined
Nov 21, 2014
Messages
19
Helped
1
Reputation
2
Reaction score
1
Trophy points
3
Activity points
233
I bought a Dc-Dc converter which has an adjustable voltage range of 1.25-36V. This is the unit I bought below.

https://www.amazon.com/DROK-Regulat...adjustable/dp/B00C4QVTNU/ref=cm_cd_al_qh_dp_i

However the input range is 5-40V DC.

The unit has 5 caps rated at 330UF and 50Volts. If I replace the caps with 330UF 100 volt caps, will this allow me to use the unit at 72 volts input voltage?

I see what looks like 2 fets on the board, I am not sure if those have a voltage limitation.

Thanks.
 

Hi,

Usually not the capacitors make the voltage limit, but semiconductors.
But in detail you have to check every single device if ut is able to withstand the higher voltage.

Klaus
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top