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DC-DC Buck Converter

$30-250 USD

Completed
Posted over 11 years ago

$30-250 USD

Paid on delivery
DC-DC Buck Converter Input Voltage: 60~140V (input voltage will be variable) Input Current: 10A max (input current will be variable) Output: 26~28.8v (Must be regulated by using PWM Frequency) Output Current: 40A Max. Efficiency: >98% Design the Efficiency Curve and specially for 80V and 120v Design the PCB Schematic Design the PCB Layout Export the design to GERBER and create a BOM Let me know the operating frequency and min. max. duty cycles. Converter must operate with very low loss.
Project ID: 4230279

About the project

13 proposals
Remote project
Active 11 yrs ago

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Hi, I am an experienced electronics engineer specialized in power electronics and embedded systems. I have designed switched-mode power supply blocks including buck, boost, flyback, PFC, and LED control applications. I can assure of being able to give you the PCB files/gerber files, BOM and parameter data you requested, and even simulation results. Kindly see my profile for previous work and samples. I can easily design using Linear Tech controller and design the parts needed. Thanks! regards, Ian
$200 USD in 10 days
4.4 (13 reviews)
5.3
5.3
13 freelancers are bidding on average $394 USD for this job
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hi, i am an electrical engineer and an embedded system designer. i also have expertise in analog design and power electronics.i can design this product as per specifications and provide all the help required in the design and verification
$600 USD in 12 days
4.7 (64 reviews)
7.8
7.8
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I would like to bid but I've got a few questions, please see PM for details.Thanks.
$500 USD in 14 days
5.0 (1 review)
5.0
5.0
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I offer you professional help.
$200 USD in 7 days
4.8 (3 reviews)
3.1
3.1
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Hi,I can help u.
$200 USD in 14 days
4.4 (4 reviews)
3.2
3.2
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Hi, I have reviewed your project details and will be looking forward to have a very positive reply as we are available to start working on DC to DC Buck Converter according to your mentioned details! Looking forward to have a very positive reply from you soon! Best regards, Tauqeer Khan Creative Work Soft
$200 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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hi Sir i can help
$175 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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Hi, I've design power supplies for rugged system and can meet the spec with ease looking forward to work on this project. Regards, Manu.
$1,500 USD in 15 days
0.0 (0 reviews)
0.0
0.0
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Dear sir, please see the pm.
$300 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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HI, I designed switching power supply buck or boost or flyback up to 10KW. I am sure to can give you the better product. thank you in advance maurizio stefani
$500 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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I am an electronic engineer and having experience on DC-DC converter. please see message details for necessary feedback on the project.
$100 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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I am really experienced in design power supplies and converters, I do that for 7 years. Please check my resume. I always follow lead time.
$450 USD in 7 days
0.0 (0 reviews)
0.0
0.0
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We can build your project with all the mentioned requirements. Thanks
$200 USD in 5 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of NORWAY
Oslo, Norway
4.7
6
Member since Feb 25, 2009

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