BQ40Z80: Review of schematic for 6s using BQ40Z80 for drone BMS

OverAgent712

Part Number: BQ40Z80
Other Parts Discussed in Thread: BQ7718, BQ77207

Tool/software:

Hello Anthony,
Are there any changes in the input and the secondary protection of the bq40z80 schematic?
It is for 6s, the EVM schematic was taken as the reference, and there it was for 7s we wanted for 6s so we have updated the schematic as shown in the image attached.

over 1 year ago

0 Anthony over 1 year ago

TI__Mastermind 29235 points

Hello,

I see that a different protector is being used than what is being used in the bq40z80 EVM, with bq7718 in the EVM and bq77207 in the design above. Please post this as a question with bq77207 as the device tagged, which will allow someone from the protectors team to confirm that this design is sufficient.

Regards,

Anthony

0 OverAgent712 over 1 year ago in reply to Anthony

Intellectual 480 points

Hello,

So I should post it as a new question?

0 Anthony over 1 year ago in reply to OverAgent712

TI__Mastermind 29235 points

Hello,

Yes, this will give it visibility to the protectors team.

Regards,

Anthony

0 OverAgent712 over 1 year ago in reply to Anthony

Intellectual 480 points

Hello,

Okay, I have posted it. And can I have the PCB design verified?

If so, can I get your email address for it?

0 Anthony over 1 year ago in reply to OverAgent712

TI__Mastermind 29235 points

Hello,

I have sent you a friend request to send my email via the private messanger.

Regards,

Anthony

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BQ40Z80: Review of schematic for 6s using BQ40Z80 for drone BMS