BQ24071: calculate charge current

Jhon Jairo Zambrano

Prodigy 80 points

Part Number: BQ24071

Hi Best regards

There is any way to calculate instantaneous charge current according to the Voltage in R_ISET1 or R_DPPM ?

over 2 years ago

0 Anthony P Pham over 2 years ago

TI__Mastermind 23340 points

Hi Jhon,

No there is not a way to measure the voltage based on the voltage at R_ISET1 or R_DPPM. The voltage on the ISET1 pin will always be about 2.5 V. The voltage across the R_DPPM resistor will also not translate in any way to charge current.

Best Regards,

Anthony Pham

0 Jhon Jairo Zambrano over 2 years ago in reply to Anthony P Pham

Prodigy 80 points

Hi Anthony, Thanks a lot !

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BQ24071: calculate charge current