tps62130EVM-505 modification

Prathamesh dhanpalwar

Other Parts Discussed in Thread: TPS63060

Hello,

I have ordered the above mentioned EVM and want to have regulated 3V, 3.3V and 5V output with input power supply between 3-10 V. The data sheet is not very clear for the EVM. Can anyone let me know how to kickstart on this?

Regards-

over 11 years ago

0 Chris Glaser over 11 years ago

TI__Guru*** 142730 points

You can adjust the output voltage of the EVM by modifying R1 and/or R2 as explained in the datasheet. Note that being a buck converter, you cannot get 5Vout when you give it 3V in. You need a buck boost converter for that, such as TPS63060.

0 Prathamesh dhanpalwar over 11 years ago in reply to Chris Glaser

Intellectual 450 points

But the EVM has already the resistors soldered and its set for 3.3V as output. Do you mean to remove them(R1 and R2) and solder resistors of required values?

Regards-

0 Chris Glaser over 11 years ago in reply to Prathamesh dhanpalwar

TI__Guru*** 142730 points

Yes, you should modify the EVM to get your desired output voltages.

0 Prathamesh dhanpalwar over 11 years ago in reply to Chris Glaser

Intellectual 450 points

I am new to voltage regulators, so needed to confirm. Any ways, thank you Chris.

Regards-

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tps62130EVM-505 modification