Questions tagged [power-modules]
The power-modules tag has no usage guidance.
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Outdoor LED power PCB schematic review
Could someone look over my schematic and let me know if I need to change anything or if everything looks good? This PCB will be used outside (inside a waterproof cover) and will power a few LED strips ...
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USB 5V and 5V AC/DC Power Module protection needed?
Im designing a small board that with have an input 220VAC and with an AC/DC module will generate the 5V for my 5V components and then with a regulator I generate 3.3V for my 3V3 components.
There will ...
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What's the optimal way to drive a 2DI50D-100 power module?
I've been messing around for a couple days with this 2DI50D-100 power module that I got out of an old Italian VFD that I got dismissed at work (I'm an electrician) because it stopped working.
This is ...
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Power module 5VDC to 5VDC is not working in the PCB
In my PCB, I am using 2 DC-DC power modules B0505S-1WR3 and B0512S-1WR3. The power module ...
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Doubt with CTRL pin for the power module VRB2405S-6WR3
I want to use the DC-DC power module for my project. Datasheet for the module is available at the following link.
https://www.mornsun-power.com/public/uploads/pdf/VRB_S-6WR3.pdf
This module uses a <...
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Is it safe to connect inputs of two Power modules in series?
I need to convert a 600VAC to 24VDC in the most compact way possible to put on a PCB. Is it a promising idea to connect the inputs of two or three of the following modules in series to achieve it?
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Collector current in datasheet Graphs
Here is an example of output characteristics fot IGBT devices, i.e., the "collector current (Ic)-to-collector emitter voltage (Vce)" graph. Can somebody help me find what Ic represents here? ...
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Current sinking in a DC-DC module
If I connect two DC-DC Modules (example module in the figure below) in parallel, can I increase its current capacity?
Also, I have another doubt out of curiosity. If I connect a module in the ...
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Data Sheet help: Current flowing through a MOSFET module
In a MOSFET module, when looking at the data sheet can I assume the current through each MOSFET device is the given Id, or is Id the current moving through the entire MOSFET module?
For the data sheet ...
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How to run TTP223 Module on AC supply?
My question is about TTP223 module. It is operated on 3-5 Volt DC. But how can I run it on AC supply? I mean I don't want to use DC source. I want to run MOSFET instead of Relay by this.
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Proper 5vdc relay module hookup
I've been thinking about this for awhile so I might as well post the question here and see if anyone knows the answer to it.
I have this type of relay module:
So my question about this relay is:
1)...
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What is this triple-transistor arrangement called?
For an old Fuji 2DI200D-100 power transistor module, it uses three transistors internally for each half-bridge:
The circuit in question doesn't connect to the middle bases at all, just B1 and B2, so ...
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How to determine maximum switching frequency of power modules?
Power IGBT and MOSFET modules give some datasheet values that look like they could be used to calculate a maximum frequency, but I'm not sure how to interpret them to do so.
The datasheets generally ...
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