Đã Đóng

troubleshoot PCB with overheating reg1117-3.3

I am having an issue with overheating of 3.3vdc REG1117 IC U9 when the circuir is fed with feed with 6.5 VDC on the "12V" pin.

I didnt fit R3, R7 and their equivalent R8, R9 and R10, R11 and R12, R13

I repleaced Q1,2,3,4 with si1016cx-t1-ge3 instead of Si1035X

Kĩ năng: Điện tử, Kĩ thuật điện, Thiết kế vi mạch, PCB Design and Layout

Về khách hàng:
( 18 nhận xét ) Riyadh, Saudi Arabia

ID dự án: #34265495

29 freelancer chào giá trung bình$124 cho công việc này

(54 Nhận xét)
7.5
(194 Nhận xét)
7.2
(140 Nhận xét)
7.2
liveexperts123

Hi there,I'm biddin on your project "troubleshoot PCB with overheating reg1117-3.3"Electronics, Electrical Engineering, PCB Design and Layout and Circuit Design I am having an issue with overheating of 3 I have read yo Thêm

$250 USD trong 6 ngày
(22 Nhận xét)
6.6
(10 Nhận xét)
5.9
Devpro11

Hello. I hope to work with you because your project is very familiar with my past works. [login to view URL] I have 10+ years of experience in Electrical E Thêm

$100 USD trong 2 ngày
(33 Nhận xét)
5.9
(63 Nhận xét)
5.9
AndreySer

Hi, i'm very experienced in audio devices creation . In your case it's resonable to use DC/DC 12->5V and low noise LDO 5v->3.3v I can choose appropriate components for you , include to select chinese similar that has s Thêm

$50 USD trong 2 ngày
(10 Nhận xét)
5.5
mocuZ

Dear Valued Employer, My name is Martin and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project description you Thêm

$250 USD trong 12 ngày
(16 Nhận xét)
5.6
HarimohanG

Good day, I have more than 30 years experience in PCB design capabilities, I can design troubleshoot PCB with overheating reg1117-3.3 in a quality and timely manner. Please share me more information about this project Thêm

$140 USD trong 2 ngày
(4 Nhận xét)
5.2
etalhak

Selamun aleykom, I am an electronics and telecommunication engineer and my major is wireless systems' design. I am experienced in hardware and embedded systems' design. I have designed/printed/tested many PCBs and I am Thêm

$70 USD trong 7 ngày
(49 Nhận xét)
5.6
(17 Nhận xét)
5.3
Adeel2k14

Thanks for posting the project here I am electrical engineer. I have completed many projects in the field of embedded systems and electrical for my foreigner’s client based in USA, UK, Africa, Turkey, Canada, and Germa Thêm

$140 USD trong 7 ngày
(26 Nhận xét)
5.2
nuamansaghir

Greetings, I am honoured to get this opportunity of being able to assist you. I have gone through your project brief and attached Schematic as well. After throughly analysing it and also checking the datasheets of th Thêm

$80 USD trong 1 ngày
(17 Nhận xét)
5.0
ahsanfreelancer7

Dear Sir, Hope you are well. It sounds like a great job and aligns with where I'd like to take my career. I'm eager to learn more. I have experience over the past twelve years as a Senior PCB Designer at Global Enginee Thêm

$140 USD trong 7 ngày
(9 Nhận xét)
4.3
ozdemirmcihad

Hello; I am working as a research and development manager in a private company. I have more than 5 years of experience in embedded system hardware. I am an expert in Altium, KiCad programs. I am also proficient in oth Thêm

$175 USD trong 6 ngày
(4 Nhận xét)
4.2
marinafokina9696

How are you! Glad to see your post for "troubleshoot PCB with overheating reg1117-3.3" project. I do any kind of work like PCB DESIGN, ELECTRONICS, CIRCUIT DESIGN and more. I am looking forward to hearing fro Thêm

$140 USD trong 1 ngày
(3 Nhận xét)
3.7
LogicTrace

Hi, I am an electronics engineer from Europe, currently working as PCB and circuit design engineer, designing power grid high precision instrumentation. I am experienced in designing for manufacture for both low volume Thêm

$140 USD trong 7 ngày
(6 Nhận xét)
3.8
EngDarwishelectr

Hello, How much is the heat generated from it? what is the expected from 1117 IC ? I'm an expert in Sensors development &Power electronics&PCB design , up to 8 layers, look at 270W DC-DC converter my design https:// Thêm

$100 USD trong 3 ngày
(8 Nhận xét)
3.2
cmsivolella

Hi Sir, good afternoon, I am an Electronics Engineer specialized in PCB design, I can help you with the troubleshooting of your regulator. I have vast experience in power supplies and linear regulators. Please contact Thêm

$50 USD trong 2 ngày
(3 Nhận xét)
3.2