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STD 1.25V - 27.5V 1A Buck-Linear PSU

License: Public Domain

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Creation time: 2020-11-29 07:28:38
Update time: 2021-06-26 15:45:13
This is a PCB for a previous project that I did. **(The circuit and the PCB's thumbnails are wrong, but when you click on 'open in editor', the correct circuit and PCB open.)** For more details, check https://easyeda.com/prathikprashanth/pbl-sem-5-buck-linear-voltage-regulator The exposed copper surfaces that you see are for heatsinking. Instead of using an actual heatsink, this is a good way of creating a 'PCB heaksink' and is typically done for surface mount components, but it can be done for through hole components as well, giving the circuit a low-profile look. ![PXL_20201214_122435489.jpg](//image.easyeda.com/pullimage/GBSVcuErxbLnkR8QaCuur1dqKuxJc2eGSTH0FSm3.jpeg) ![PXL_20201214_124341907.jpg](//image.easyeda.com/pullimage/bAxlyE93c94vDgBk4vJOlTMk0FMTPzEpaROqWZm4.jpeg) ![PXL_20201214_122358848.jpg](//image.easyeda.com/pullimage/ZrWtaElzIQrAURmZfwtotMkEFJZlBpxS3cLymKhF.jpeg) ****Short circuit test**** ![PXL_20201214_124149749.jpg](//image.easyeda.com/pullimage/8W1idZH0G1Ow2gEgv00yYJz5aTd1petSlmGgOTxC.jpeg) ****Scope Captures**** ![Screenshot 67.png](//image.easyeda.com/pullimage/vtflGczwfBTUhk9McR0MISELDVsiEjzYAYYkJk46.png) ![Screenshot 68.png](//image.easyeda.com/pullimage/bFL09yfoBbndl3GEELqpKgoK4e8LMib3xd94RFCS.png) ![Screenshot 69.png](//image.easyeda.com/pullimage/DvlapeXrBwBS9nQnWYVibeaQiOC6OZALaeSXkjmE.png) ![Screenshot 71.png](//image.easyeda.com/pullimage/07DlRMhg2ajXpBKdQj3Er5xRJVqFGzyMC5jz2tUk.png)
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