TPS23750: The voltage on FREQ pin

tateo yamashiro

Part Number: TPS23750

Hi,

We got a question from the customer about TPS23750.
Could you help us?

[Question]
How much is the voltage on FREQ pin? They want to estimate the resistor's wattage rating. Therefore they want to know it.

Best Regards,
tateo

over 5 years ago

0 Darwin Fernandez over 5 years ago

TI__Mastermind 40100 points

Hi Tateo,

The frequency resistor should be minimal power. We've used 0402 (1/16 W) in past small solution requirement designs.

Regards,
Darwin

0 tateo yamashiro over 5 years ago in reply to Darwin Fernandez

Guru 10890 points

Hi, Thank you for your quick reply. We understood we can use 1/16W resistor.

And let me confirm one thing. How much is the voltage on FREQ pin? They need this information to prove it's ok with 1/16W resistor for thier internal design review. Sorry to bother you again. Could you tell us it?

Best Regards,
tateo

0 Darwin Fernandez over 5 years ago in reply to tateo yamashiro

TI__Mastermind 40100 points

Hi Tateo,

You can expect no higher than 6.5V on the frequency pin.

Thanks!

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TPS23750: The voltage on FREQ pin