TPS568230EVM: Recommended On pad via diameter

Takashi Onawa

Genius 13200 points

Part Number: TPS568230EVM
Other Parts Discussed in Thread: TPS568230

Hi Team,

Could you tell me the recommended diameter of On pad Via used in TPS568230 ref design?

Regards,

Takashi Onawa

0 Yuchang Zhang over 3 years ago

Onawa-san, this depends on customer's process, as my experience, 2010/1808(20, 18, inner D, 10, 08 outside D) are most popular.

Yuchang

0 Takashi Onawa over 3 years ago in reply to Yuchang Zhang

Hi Yuchang-san,

Thanks for your prompt response on this.

Could you double check if my following understanding is correct?

[2010]

Outside : 20 mil

Inner : 10 mil

[1808]

Outside : 18 mil

Inner : 8 mil

Regards,

Takashi Onawa

0 Yuchang Zhang over 3 years ago in reply to Takashi Onawa

Onawa-san,

You are correct, mine is typo, inverse data.

Yuchang

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