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

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Presentation transcript:

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

2 Identify Critical Path Buck Converter Boost Converter Buck-Boost Converter Critical path

3 Identify Critical Path Buck Converter Boost Converter Buck-Boost Converter Critical path Non-Inverting Inverting

What Can We Do In PCB Layout? --Buck example Buck Converter Boost Converter Buck-Boost Converter Minimize critical path area Separate noisy ground path from quiet ground 4

5 Buck Converter Boost Converter Buck-Boost Converter Non-Inverting What Can We Do In PCB Layout? --Buck-Boost example