TLV62585: Vin - Vout voltage

Hello Nagata,

Thank you for your question.

Given proper schematic and layout, the device shouldn't have any problem to support  Vout = 3.3V when Vin = 4.2V.

For schematic reference, please feel free to refer to our WEBENCH^® POWER DESIGNER 

Do you mean: "But could you please let me confirm if the device support Vout = Vin case?"

To answer this question, you could refer to the device datasheet :

In the case of a limited headroom, you should pay attention to VIN ripple that in same cases could bring the input voltage below the minimum value.

Please ask again if you have any more questions.

Thanks,

Stefano 

All information in this correspondence and in any related correspondence is provided “as is” and “with all faults”, and is subject to TI’s Important Notice (http://www.ti.com/corp/docs/legal/important-notice.shtml).

Hello Nagata,

Did my answer clarify your question?

Do you need further support?

Please let me know.

Thanks,

Stefano

All information in this correspondence and in any related correspondence is provided “as is” and “with all faults”, and is subject to TI’s Important Notice (http://www.ti.com/corp/docs/legal/important-notice.shtml).