DC-DC Stepup converter design

I need an adjustable dc-dc converter (non isolated) with fast reponse time.

The output voltage should be adjustable via an analogue input voltage or digital interface (no trimmer)

Preliminary specs: Input voltage 24 V, output voltage 24-50V, averge current 5A but high peak current.

Please only bid if you have experience with SMPS and a background in control theory.

Include some details on similar designs you have done and how you would solve this project.

Payment on hourly rate would also be possible.

Skills: Electrical Engineering, Electronics, Microcontroller

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About the Employer:
( 4 reviews ) Graz, Austria

Project ID: #10123949

24 freelancers are bidding on average $596 for this job


Hello! I can help you with your project! I have 5 years experience with analog, digital, schematic and pcb design! Send me all the details please, including project duration and budget. Have a nice day!

$388 USD in 7 days
(85 Reviews)

Hi, I am a post graduate power electronics engineer and having very good industrial experience of 8+ years in R&D and project development. I am excellent circuits design, Regulated power supplies design with universal More

$555 USD in 12 days
(55 Reviews)

HI, About the Project : Few Questions How high are the peek currents ? how long will a current pulse will last? Any Size Limitation ? I designed smps before and can help you :) About ME : I am a pr More

$555 USD in 10 days
(33 Reviews)

Hi, I am an experienced engineer that has designed many converter circuits for various applications. This includes inverters, frequency converters and dc-dc converters. Some of the DC-DC converters have been to regu More

$490 USD in 7 days
(8 Reviews)

Hi, I am an Electrical Engineer and expert in Circuit Designing. I have designed a lot of Analog and Digital Circuits as well. I have previously done a project related to circuit Designing. I have designed and manufact More

$411 USD in 10 days
(54 Reviews)

Thanks for the details and it seems the actual design requirements were all hidden from perspectives. However, this design can be done, but not easily. So I am changing my bid and if you are comfortable to proceed with More

$2500 USD in 40 days
(36 Reviews)

Dear Hiring Manager, I've already worked on dc-dc converters, inverters etc. for industries in the past. I can design full circuit and provide you code for the adjustable dc-dc converter. You'll need to list any More

$1000 USD in 40 days
(47 Reviews)

I am a Professional Engineer, I have strong expertise in it I have seen the requirements and understood it Please open chat window and discuss further, so to start and complete the project.

$300 USD in 10 days
(43 Reviews)

Hi I am interested with this project. I am familiar with electronics, PIC microcontroller, DC to DC converter as well as PCB design by eagle. Thanks.

$333 USD in 10 days
(61 Reviews)

Hello! I am interested in your offer! I have experience in PCB layout (over 10 years in Altium Designer, Eagle CAD, OrCAD and others) for power electronics with microprocessors PIC (microchip), AVR (ATMEL), STM32 (ST More

$500 USD in 20 days
(36 Reviews)

Hi. I am a professional Electronics Engineer having expertise in PCB designing as well as in Circuit designing and simulation on Multisim. I can provide you adjustable dc-dc converter (non isolated) Circuit design More

$750 USD in 7 days
(14 Reviews)

Dear Client, I am a senior power supply design engineer that leads SMPS from proto to mass pro. I am expert in both DC-DC and AC-DC solutions. The latest SMPS that I lead and currently selling is http://www.mouser.c More

$666 USD in 19 days
(6 Reviews)

hi, I have experience in SMPS. I have recently designed a Fly-back converter with very wide input voltage range (120 to 800 DC). To Achieve fast response feed back loop frequency (crossover)is adjusted. To achieve d More

$277 USD in 20 days
(7 Reviews)

You require a non-isolated step-up converter with precise load voltage control. I could build one with a closed loop analog controller (PI), along with the design of PI loop and resistance/capacitance values. You c More

$666 USD in 30 days
(0 Reviews)

I'm a recent graduate engineer in Electrotechnic & Power Electronicsand I've started a 3 years PhD /R&D program at the GENERAL ELECTRIC company, exactly at its energy affilate: POWER CONVERSION. I'm good at Maths, Phy More

$555 USD in 10 days
(0 Reviews)

Check those part number they can help you AS1340A-BTDT-10 TPS55332QPWPRQ1 ............................................... waiting your reply

$250 USD in 1 day
(0 Reviews)

As part of the implementation of the project beside your requirement, as a addition will be implemented a lcd screen for displaying vital parameters, and the possible implementation of computer communication. Sensors o More

$500 USD in 7 days
(0 Reviews)

I have extensive experience in designing close loop DC-DC Converters most of the topologies from buck, buck-boost to cuk or flyback.I have prior experience programing TI DSP as [login to view URL] can work on your requirements in More

$555 USD in 14 days
(0 Reviews)

Read your description and i can easily get the task done within required amount of time. Feel free to contact me so that we can discuss the details.

$277 USD in 10 days
(0 Reviews)

Fast response time means fast switch frequency, and when you need the output is equal or great than he input , the chip should have the function of step down and boost. The inductor and the switch MOSFET both need care More

$600 USD in 7 days
(0 Reviews)