buck converter pcb design

Ολοκληρωμένο Αναρτήθηκε May 5, 2015 Πληρώθηκε κατά την παράδοση
Ολοκληρωμένο Πληρώθηκε κατά την παράδοση

To design a simple buck converter circuit and pcb layout for mobile phone usb charging. Input 5.5-8V and output 5.3V with high efficiency

Σχεδιασμός Κυκλωμάτων Ηλεκτρονικά PCB Layout

Ταυτότητα Εργασίας: #7611355

Σχετικά με την εργασία

32 προτάσεις Απομακρυσμένη εργασία Ενεργό May 8, 2015

Ανατέθηκε στον:

davidtran9

Hi. I have prototype of buck converter as your requires. Please see the link in youtube ([login to view URL]). I hope to work with you. Thanks.

$260 HKD σε 2 μέρες
(3 Αξιολογήσεις)
3.2

32 freelancers κάνουν προσφορές κατά μέσο όρο $1136 για αυτή τη δουλειά

sagradoamicus

hi sir i am an expert electrical engineer I can do it for you. please consider me for you job I assure you quality work and ontime delivery Please consider me for you job Waiting for your reply

$1244 HKD σε 3 μέρες
(228 Αξιολογήσεις)
7.9
uetian09ee506

I am an Electrical Engineer having specialization in Electronics and Control, working as Lab Engineer at FAST National University Pakistan, at Electrical Department. Now a days i am also doing my MS degree in Electrica Περισσότερα

$1888 HKD σε 3 μέρες
(195 Αξιολογήσεις)
6.8
quang102

Đề xuất vẫn chưa được gửi

$1244 HKD σε 3 μέρες
(35 Αξιολογήσεις)
6.5
boopom

Hello I layout some buck, boost converter circuit for many project, use TI, Linear IC... I can help you do this project quickly Regards Tra

$444 HKD σε 1 μέρα
(16 Αξιολογήσεις)
5.2
kingch91

Great Project !!, I have seen and understand all your requirements. I have very strong expertise in it although I have a great experience in it, I have intelligence, energy and integrity. Once give me work, I assure yo Περισσότερα

$5006 HKD σε 3 μέρες
(42 Αξιολογήσεις)
5.3
GlobalElectronic

Hello Sir I have already done this job few times. You can google for TLV61220 chip, it have a efficiancy of 95%, which is more than enough. If you are interested please let me know. Kind Regards

$2000 HKD σε 3 μέρες
(11 Αξιολογήσεις)
5.0
voyagerforth

Hi, Many years experience in electronics design and PCB layouts. While you give the possible voltage outputs from the solar panel you dont defne its power rating. Idealy this should be using MPPT techniques to maximi Περισσότερα

$1244 HKD σε 5 μέρες
(13 Αξιολογήσεις)
5.0
adipdutt

Designed in PADS/EAGLE will decide on the buck either from TI or LT. Done solar usb charger for campers/trekkers two years back.

$1000 HKD σε 4 μέρες
(11 Αξιολογήσεις)
4.3
cscinstructor

I have read and fully understood your requirements. Please open chat to discuss further….. =================+++++++++++++++++++++++++==================

$1777 HKD σε 3 μέρες
(17 Αξιολογήσεις)
4.8
anatolyzimin

A proposal has not yet been provided

$1111 HKD σε 10 μέρες
(10 Αξιολογήσεις)
5.7
ratheesh92

Hi, I have more than 10 years experience in embedded circuit and pcb design. Please let me know if your are interested to work with. I am using Kicad or Protel DXP(Altium) Regards Ratheesh

$1111 HKD σε 3 μέρες
(6 Αξιολογήσεις)
3.9
alekol

Hi, I'm electronic engineer with more than 10 years of experience in electronic field: schematic, layout, firmware. A lot of projects are done and each of them have the power supply. So have the experience with power Περισσότερα

$1300 HKD σε 5 μέρες
(2 Αξιολογήσεις)
4.0
onila90

Hi there, There are a few clarification I need to do about the design first; What is the maximum current drawn from the circuit ? (since it's a charger the requirement may vary according to the phone you are chargin Περισσότερα

$700 HKD σε 3 μέρες
(2 Αξιολογήσεις)
3.3
vw6943511vw

hi, I'm a embedded systems engineer , I've been working on freescale semiconductors for 2 years on application software and testing. I have 5+ years professional experience with eagle software and I think I can help yo Περισσότερα

$300 HKD σε 5 μέρες
(2 Αξιολογήσεις)
2.7
usamaather26

Hello Dear, We are a group of individuals with expertise in electronics designing. We currently have many ongoing projects related to electronics development. Our organisation is registered as a competitve research Περισσότερα

$1500 HKD σε 5 μέρες
(0 Αξιολογήσεις)
0.0
iapp2007

First of all it needs to determine a nominal charge current. The effectiveness of such type converters depends on the value of. What's the matter of you choice Linear Technology chips?

$1111 HKD σε 3 μέρες
(1 Κριτική)
0.0
vmothi

as per your requirement.

$1111 HKD σε 7 μέρες
(0 Αξιολογήσεις)
0.0
kushalnandanwar

Hello I have design too many buck, boost and buck boost converters. ranging from 1A to 10A .

$555 HKD σε 3 μέρες
(0 Αξιολογήσεις)
0.0
enPro

enProducts pvt ltd operations are based in Cochin, India. We are specialized in electronics/mechanical product/equipment development and automation solution providers. We have experienced professionals in Electronics/E Περισσότερα

$1084 HKD σε 10 μέρες
(0 Αξιολογήσεις)
0.0
yess6

Hi. I have experience in power electronics with high efficiency factor and i be glad to start yours project immediately. If you have any questions feel free to contact me.

$1244 HKD σε 21 μέρες
(0 Αξιολογήσεις)
0.0