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Development of Impulse Power Supply with parameters:
Input voltage 100 - 240 V
The output voltage of 19 volts
The output nominal power of 120 watts
As a basis you can take any power supply from the laptop with the appropriate parameters.
The height of all the elements on the circuit board is not more than 23 mm.
The height of the elements under the circuit board no more than 2.5 mm.
The height of the elements solder not more than 1.5 mm
PCB thickness 1 mm.
The PCB design should be carried out in Altium Designer.
The thickness of aluminum radiators 2 mm.
Aluminum radiators are made by laser cutting, anodizing and painting in black
Highly efficient capacitors with the operating time of at least 50,000 hours at 80°C.
PCB overall dimensions: 161 x 60,65mm ± 0.15mm.
PCB Color: Neutral GRAY.
!!! UPDATE !!! (new elements added)
New elements in the main description "Specification POWER-DNKH-1.6 EN.pdf"
In the main description "Specification POWER-DNKH-1.6 EN.pdf" given Web links to all the necessary details.
All drafts in the "Drafts NEW.zip" archive.
All parts are needed in an amount of 2 pieces.
I will answer any questions.