TPS61222-EP Internal Resistive Divider

Richard Elmquist

I have a customer who wants to use this device, but needs 2.5V or 3.3V Vout. There does not appear to be an adjustable version available. Can we disclose the values of the internal voltage divider so that the customer could calculate the values for an external divider to produce a 2.5V or 3.3V Vout?

Thanks for your help with this!

Richard Elmquist

over 7 years ago

0 Richard Elmquist over 7 years ago

TI__Mastermind 45250 points

Has anyone had a chance to look at the request above?

Can you give a time frame as to when you might be able to provide the information?

Thanks for your help with this!

Richard Elmquist

0 Ramesh Khanna over 7 years ago in reply to Richard Elmquist

TI__Expert 7445 points

Richard,

Let me look into it. if we have the actual values of internal resistor divider highlighted.

0 Ramesh Khanna over 7 years ago in reply to Ramesh Khanna

TI__Expert 7445 points

Richard,

R_top of divider is 7.6Mohm and R_bottom of divider is 2.4Mohm. internal reference is 1.2V.
I believe this answers your question, so the post for this item will be closed.

Ramesh

0 Richard Elmquist over 7 years ago in reply to Ramesh Khanna

TI__Mastermind 45250 points

Ramesh,

Thanks so much for your help!

Have a great weekend.

Richard Elmquist

Space & High Reliability (Read Only)

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TPS61222-EP Internal Resistive Divider