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BQ25713: bq25713 battery level details

dhanalakshmi chinthapalli

Prodigy 100 points

Part Number: BQ25713
Other Parts Discussed in Thread: BQ40Z50

hi,

We are planning to use BQ25713 charge control IC in our product.
Please let me know solution for below queries.

1. We need to know lithium ion battery charge level, charge current level, battery voltage discharge level, so please let me know which I2C registers to be used for this.
2. Also let me know any external battery gas guage ICs are required for mentioned IC (BQ25713) or not required.

over 5 years ago

0 Tiger Zhou over 5 years ago

TI__Mastermind 32845 points

Please refer to datasheet section 9.6 register map for detailed description. A battery gas gauge is required for the state of charge (SoC) information. BQ25713 does not provide this SoC information.

0 dhanalakshmi chinthapalli over 5 years ago in reply to Tiger Zhou

Prodigy 100 points

hi,

Thanks for reply,

Could you please suggest a suitable gas guage for BQ25713.

Regards,

Dhanalakshmi.Ch

0 Tiger Zhou over 5 years ago in reply to dhanalakshmi chinthapalli

TI__Mastermind 32845 points

We used to suggest BQ40Z50.

https://e2e.ti.com/support/power-management/f/196/p/742960/2746197

0 dhanalakshmi chinthapalli over 5 years ago in reply to Tiger Zhou

Prodigy 100 points

Thank you.

Regards,

Dhanalakshmi.Ch

0 dhanalakshmi chinthapalli over 5 years ago in reply to Tiger Zhou

Prodigy 100 points

Hi,

Regarding BQ25713charge controller IC, we require suggested input protection IC which has UV, OV, reverse protection features.

Please help.

Regards,

Dhanalakshmi.CH

0 Tiger Zhou over 5 years ago in reply to dhanalakshmi chinthapalli

TI__Mastermind 32845 points

e2e.ti.com/.../907364