TPS562208: Variation for fsw or ton time

Satoshi

Guru 19575 points

Part Number: TPS562208

Please let me know about switching frequency or turn on time or both spec for TPS562208 below.

・fsw: datasheet page-5 is described 580kHz_typ, these min and max value.

・ton: datasheet is not described specification; Min, Max, and typ

Background;

Datasheet page-5 (580kHz at 12Vin →1.05Vout) and Figure 6-7 are a little gap.

One customer is concerned about this variation.

Best regards,

Satoshi

0 Shuai Fan over 2 years ago

Hi Satoshi！

Sorry, I don't understand what is your question of requirement? Please give us a question sentence.

Shuai

0 Satoshi over 2 years ago in reply to Shuai Fan

Guru 19575 points

Hi Shuai

Thank you for reply,

I summarized my questions to one point, please see below;

・Datasheet page-5 is described that switching frequency: 580kHz_typ only, please let me know Min and Max spec.

Best regards,

Satoshi

+1 Shuai Fan over 2 years ago in reply to Satoshi

Hi Satoshi!

How about the temp condition? The frequency is from 574KHz to 595KHz in 25oC temp.

Shuai

0 Satoshi over 2 years ago in reply to Shuai Fan

Guru 19575 points

Hi Shuai

Thank you for kind support and sorry for my reply delay.

Your data for "574KHz to 595KHz in 25oC", it is enough information and question was cleared.

I will close and resolve this thread soon.

Best regards,

Satoshi

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