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


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)

Beceriler: PCB Düzen, Elektronik, Elektrik Mühendisliği, Mikrodenetleyici, Devre Tasarımı

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İşveren Hakkında:
( 10 değerlendirme ) Ilford, United Kingdom

Proje NO: #29901615



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 Daha Fazla

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(9 Değerlendirme)

Bu iş için 21 freelancer ortalamada $155 teklif veriyor


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 Daha Fazla

$200 USD in 2 gün içinde
(32 Değerlendirme)

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 Daha Fazla

$250 USD in 2 gün içinde
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$70 USD in 7 gün içinde
(16 Değerlendirme)

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 Daha Fazla

$250 USD in 5 gün içinde
(11 Değerlendirme)

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$140 USD in 7 gün içinde
(14 Değerlendirme)

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 Daha Fazla

$250 USD in 7 gün içinde
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$250 USD in 7 gün içinde
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$30 USD in 3 gün içinde
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$200 USD in 2 gün içinde
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$150 USD in 6 gün içinde
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$200 USD in 7 gün içinde
(1 Yorum)

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$56 USD in 4 gün içinde
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$140 USD in 7 gün içinde
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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 Daha Fazla

$200 USD in 4 gün içinde
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$56 USD in 4 gün içinde
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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 Daha Fazla

$150 USD in 5 gün içinde
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