BQ24075: BQ24075 Viset

Lakhal Mohammed

Part Number: BQ24075

Hello,

I want to use this formula in order to choose Riset for my app. But i want to know how to calculate Viset? or what is the min and max rande of Viset? There is no information about it in Datasheet.

Thank you

over 5 years ago

0 Raheem over 5 years ago

TI__Mastermind 21590 points

This is in page 23 of the datasheet. VISET = ICHARGE /400 *RISET

0 Lakhal Mohammed over 5 years ago in reply to Raheem

Prodigy 175 points

Hello,

First of all, Thank you Raheem for your great job! you always reply quickly to my questions.

Yes , but there is no more informations about Viset!

I want to determine the value of Riset based on the value of Viset. So I need to know how else to calculate Viset.
Is that possible?

0 Raheem over 5 years ago in reply to Lakhal Mohammed

TI__Mastermind 21590 points

Hello,

You can calculate RISET = KISET / ICHG and VISET = ICHG /400 * RISET.

VISET roughly translates to 2.225V

Power management

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BQ24075: BQ24075 Viset