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Buck-Boost convertor based on TI TPS63070. EasyEDA Schematic and PCB Layout Review.

Application Desc.

This circuit is for an IoT device running on 3.3/5 v (.5 A nin). Our aim is to use same PCB but set the FB resistor accordingly (R1 and R2).

Power to this PCB will be supplied from a LiPo 3.7v battery (1 or 2).

Input Voltage - 2.7 to 4.2 (Single Battery) / 5.2 to 8.4 (Dual Battery)

Output Voltage: 3.3 / 5

Tasks:

Confirm PM IC Part No.

Confirm R1/R2 values for both (3.3/5v)

Confirm/Changes that PCB layout is consistent with IC lay out guide lines.

Confirm Inductor/Cap values for both (3.3/5v)

Evner: PCB Layout, Elektronik, Elektrisk Ingeniørarbejde, Microcontroller, Kredsløbs Design

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Om arbejdsgiveren:
( 10 bedømmelser ) Ilford, United Kingdom

Projekt ID: #29901615

Tildelt til:

Adrianopl

Hi, I've extensive experience designing DC DC converter and PCB layout, you can check my profile for previous projects and reviews. I'll review your schematic and PCB and confirm the components values and part-number Flere

$55 USD in 7 dage
(9 bedømmelser)
6.1

21 freelancere byder i gennemsnit $155 timen for dette job

avigupta0061

Best Buck-Boost Design Expert at your doorstep! Dear Client, We can review your schematic and PCB Layout based on on TI TPS63070 and suggest the valuable feedbacks. We shall validate each and every design aspect as pe Flere

$200 USD in 2 dage
(32 bedømmelser)
7.1
BKTechnology

We have a team with many groups, all are very experience, matching more requirement & schedule. We have +15 years experience of Developing custom electronics, Hardware Design(Schematic, PCB Layout , 3D mode), Firmware Flere

$250 USD in 2 dage
(29 bedømmelser)
6.8
(70 bedømmelser)
7.2
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6.6
(95 bedømmelser)
6.8
etalhak

Hello, I am an electronics and telecommunication engineer and I am quite experienced with hardware and embedded systems' design. I have a solid background in power electronics and I have checked your requirements. I Flere

$70 USD in 7 dage
(16 bedømmelser)
4.5
epslnl

Your inductor and output capacitor selection will not work for all of the combinations of input and output voltages you have listed. Don't take TI's recommendations as gospel as many of their application examples are d Flere

$250 USD in 5 dage
(11 bedømmelser)
4.3
braincenter

Hello, Hope this message finds you well, I checked your details and I believe that my experience is what you are looking 4. I have been working on similar projects for the past eight years, and I have the essential sk Flere

$140 USD in 7 dage
(14 bedømmelser)
4.5
vvaceem

Hi, I can surely review your attached Buck-Boost converter in EasyEDA and will do the required changes as well according to your provided tasks lists. I have recently designed a Buck converter with multiple outputs f Flere

$250 USD in 7 dage
(8 bedømmelser)
3.6
bwtxzj

Hi I have already finished the projects related to Buch Boost converter. I have manufactured the prototypes and passed testing. I can provide a good result including the working prototype. Please contact me.

$250 USD in 7 dage
(4 bedømmelser)
3.8
preetpalsingh33

hello sir, how are you. I read your proposal and i am interested in this project. I am an Embedded engineer (Stm32, PIC, AVR, Arduino, SOC BLE (bluetooth) chips, ZigBee, WiFi, GPS, LED, LCD display etc.) and PCB desig Flere

$30 USD in 3 dage
(11 bedømmelser)
3.6
Ariel311

Hello, thank you for your job posting. Actually, I can't stop myself from feeling motivated to do your project. I can work in your timezone and so I can work full-time for you. I would be very grateful if you give me Flere

$200 USD in 2 dage
(2 bedømmelser)
3.0
(5 bedømmelser)
3.0
fthkgl

I read power electronic revision project. I can this task. I have experience power electronic( buck, boost, flyback, battery charge/discharge protection, motor control circuit, inverter, BLDC motor control(FOC)), analo Flere

$150 USD in 6 dage
(2 bedømmelser)
2.5
oksanayan6

Hello there. I have read your project details and I can help you.. I have 5 years of PCB experience, and can design 12 layers PCB.. So if you choose me, you will get best result in short time.. Hope you choose me.. Tha Flere

$200 USD in 7 dage
(1 bedømmelse)
2.3
pranjalKumar8936

Greetings, EE engineer here. I have previously designed Li-ion PSU shield for Raspberry Pi zero, active PFC boost for HVDC converters, auxiliary power supply for solid state tesla coil and a lot more in personal projec Flere

$56 USD in 4 dage
(2 bedømmelser)
0.8
kungfuupanda9

Hello I have experience in various areas of electronic design including: Embedded systems, Analog circuits, ... I 'm best suited to working closely with you on small/medium projects. Cheers Srdan

$140 USD in 7 dage
(0 bedømmelser)
0.0
souravsh25

Hi there What I have understand with your job description is that you want me to design a power management circuit and PCB for an IoT device. The circuit should be capable of providing minimum 500mA current with single Flere

$200 USD in 4 dage
(0 bedømmelser)
1.2
GafPCBdesignadd

Hi guys. My name is Abdulrahman My age is 25 I am from Egypt I graduated from pyramids Higher Institute for Engineering and Technology in Egypt. During a period of education i made alot of PCB designs from scratch rea Flere

$56 USD in 4 dage
(0 bedømmelser)
0.0
nwemonsoe

Hi There, I can do detail analysis and requirement for using TPS63070 with outputs 3.3/5 V (0.5A) from single or dual 3.7V Lipo Batteries. I will provide these services for you - R1 & R2 values with my detail calcu Flere

$150 USD in 5 dage
(0 bedømmelser)
0.0