This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

BQ25756: What is the default Gate Voltage of BQ25756

Part Number: BQ25756

Tool/software:

Hello again,

I was trying to figure out the correct default internal value of the Gate voltage, following the information in pins DRV_SUP and REGN.

I'm pretty sure it is 5V, but I would like confirmation on this, because in the datasheet appears a second value of 4.6 V (witch I think is when the Input Voltage is too low), but in the BQ25756 Design Calculator Excel, the only options are 0V, 4,5V and 10 V. Are the options in the Excel wrong?

Could you confirm what is the Gate voltage when not using an external supply?

Thank you,

David