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1 - + Identify Critical Path Buck Converter Boost Converter Buck-Boost Converter Critic al path Switching Current exist in the input side

Identify Critical Path

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Identify Critical Path. Buck Converter. Switching Current exist in the input side. Boost Converter. Critical path. Buck-Boost Converter. Identify Critical Path. Buck Converter. Boost Converter. Critical path. Buck-Boost Converter. Identify Critical Path. Non-Inverting. Buck Converter. - PowerPoint PPT Presentation

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Page 1: Identify Critical Path

1-

+

Identify Critical Path

Buck Converter

Boost Converter

Buck-Boost Converter

Critical path

Switching Current exist in the input side

Page 2: Identify Critical Path

2

-+

Identify Critical Path

Buck Converter

Boost Converter

Buck-Boost Converter

Critical path

Page 3: Identify Critical Path

3

-+

Identify Critical Path

Buck Converter

Boost Converter

Buck-Boost Converter

-+

Critical path

Non-Inverting

Inverting

Page 4: Identify Critical Path

What Can We Do In PCB Layout?--Buck example

-+Buck Converter

Boost Converter

Buck-Boost Converter

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• Minimize critical path area• Separate noisy ground path from quiet ground

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Page 5: Identify Critical Path

5

-+Buck Converter

Boost Converter

Buck-Boost Converter

Non-Inverting

-+

What Can We Do In PCB Layout?--Buck-Boost example