Need stepdown converter with product design and engineering details Schematic & etc..
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Post a project like this$300
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Description
Experience Level: Intermediate
Information for the business: We are electronics product...
Industry: Technology
Design details: We looking step-down DC to DC converter the specification as below;
a) Input 100VDC to 400VDC.
b) Output 100VDC fixed with variable pot plus minus 20%
c) Simple Electronics circuits required Like boost converter or etc...
d) Product and its component cost must be less then 10-15USD.
e) Excellent reliability required.
f) 3-Products required output power= 200W, 500W, 1000W.
g) 1st share the idea then implement.
h) I need complete circuit along with Schematic, BOM, Gerber and complete technical description.
For general overview kindly see this video.
https://www.youtube.com/watch?v=m_Tr8cMnpa0
If you have any confusion kindly discuss and then start the working...
Messages to communicate through the design: Please visit for general overview:
https://www.youtube.com/watch?v=m_Tr8cMnpa0
Ideas for the visual style: Many design are available on internet,
Things to avoid: High cost circuits are not accepted.
Extra notes: Added on 22-11-2017 12:30hrs PST.
*********
Thank you for your interest, more details as point to point are below;
a) I need converter like buck boost, step down and etc...
b) Single toroidal transformer required.
c) I have universal input from 90VAC to 260VAC OR 100VDC to 400/450VDC
d) The output is must be +100 VDC like if input available 100VDC output present 200VDC, If input available 250VDC output must be 350VDC, after 350VDC the output must be constant, while input is 400/450VDC, output remain 350VDC.
Thank you.
Regards.
Industry: Technology
Design details: We looking step-down DC to DC converter the specification as below;
a) Input 100VDC to 400VDC.
b) Output 100VDC fixed with variable pot plus minus 20%
c) Simple Electronics circuits required Like boost converter or etc...
d) Product and its component cost must be less then 10-15USD.
e) Excellent reliability required.
f) 3-Products required output power= 200W, 500W, 1000W.
g) 1st share the idea then implement.
h) I need complete circuit along with Schematic, BOM, Gerber and complete technical description.
For general overview kindly see this video.
https://www.youtube.com/watch?v=m_Tr8cMnpa0
If you have any confusion kindly discuss and then start the working...
Messages to communicate through the design: Please visit for general overview:
https://www.youtube.com/watch?v=m_Tr8cMnpa0
Ideas for the visual style: Many design are available on internet,
Things to avoid: High cost circuits are not accepted.
Extra notes: Added on 22-11-2017 12:30hrs PST.
*********
Thank you for your interest, more details as point to point are below;
a) I need converter like buck boost, step down and etc...
b) Single toroidal transformer required.
c) I have universal input from 90VAC to 260VAC OR 100VDC to 400/450VDC
d) The output is must be +100 VDC like if input available 100VDC output present 200VDC, If input available 250VDC output must be 350VDC, after 350VDC the output must be constant, while input is 400/450VDC, output remain 350VDC.
Thank you.
Regards.
Muhammad A.
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