TPS562201: Error in the data sheet

Hirotsugu Kobayashi

Mastermind 9540 points

Part Number: TPS562201
Other Parts Discussed in Thread: TPS563201,

Hi, team.

There is an error in the data sheet

1.Efficiency curve of the first page

It is described as TPS563201 but is TPS562201?

Is the input voltage 12V?

2.Fig.14 to Fig.18

Efficiency curve up to 1A, is it correct? Please provide the correct figure.

3. Fig.22 and Fig. 23

Is TPS563201 a mistake in TPS562201?

Best Regards,

over 7 years ago

0 Jason Wang (BSR-MV) over 7 years ago

TI__Genius 9550 points

hi, thanks for your pointing out and we will double check these words and waveforms.

0 Anthony Lang over 7 years ago in reply to Jason Wang (BSR-MV)

TI__Expert 4875 points

Hi,

I think you are correct about the error in the datasheet. TPS563201 should be typo in TPS562201 datasheet. I will discuss within our team to double check the correctness of the curves.

0 Hirotsugu Kobayashi over 7 years ago in reply to Anthony Lang

Mastermind 9540 points

Is the horizontal axis of Fig. 21 20us/div?

0 Jason Wang (BSR-MV) over 7 years ago in reply to Hirotsugu Kobayashi

TI__Genius 9550 points

Hi,
i think what you mentioned is Fig.25
yes, the horizontal axis should be 20us/div (operates in PSM(pulse skip mode))

0 Hirotsugu Kobayashi over 7 years ago in reply to Anthony Lang

Mastermind 9540 points

Please provide correct efficiency data.

0 Jason Wang (BSR-MV) over 7 years ago in reply to Hirotsugu Kobayashi

TI__Genius 9550 points

hi, please send email to Anthony for the correct efficiency data which you care, anthony-lang@ti.com

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TPS562201: Error in the data sheet