8.5 Volt SMPS

₹600-1500 INR

Closed

Posted

about 4 years ago

₹600-1500 INR

Paid on delivery

I need a power supply with SMPS topology. Size: As small as possible with 100% safety 1. DC Output Volt : 8.5 ±0.1 2. Output Current : 2.3 ± 0.01 Ampere 3. Input : 230 Volt AC ± 20% Single phase 50Hz 4. Line regulation : Very High (Steady DC output Voltage even in ±20% AC Input voltage change 5. Load Regulation : 0.01% on 0 to full load 6. Over load and unlimited Short circuit protection and visual indication. 7. Very low ripple and noise. (<2 mVolt) 8. Should work for, Resistive & Inductive load as well as for battery charging 9. Should be able to connect in series and parallel combination with multiple power supplies 10. High reliability to work for 24 hrs continuously on full load. Required : Schematic diagram, Bill of materials, Components specification and data sheet, Transformer core and winding data, PCB Gerber files, testing methods and component characters on board data for repairing and servicing.

Electronics

Electrical Engineering

Engineering

Microcontroller

Circuit Design

Project ID: 24003681

About the project

3 proposals

Remote project

Active 4 yrs ago

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3 freelancers are bidding on average ₹4,304 INR for this job

@constantine10

Base on your requirements the solution I can propose is base on flyback configuration, you will get galvanic isolation, regulation on voltage and current, very fast protection for overcurrent , short circuit, it could work with capacitive and inductive load. I could prepare de BOM based on comercial transformer or if you are going to construct by yourself I could specified the ferrites, wire size, bobbin.

₹800 INR in 10 days

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@arponr

Hi, Pretty Interesting project you have posted here. I always like to design all from schematic to PCB. I read the project description and I'm able to deliver all the design details you mentioned. Though I need to know few more details and the budget (i.e. the cost of complete SMPS). Thanks

₹1,000 INR in 7 days