BQ34110: Help with select the rigth component

Artemi Sarmiento Nevado

Prodigy 40 points

Part Number: BQ34110
Other Parts Discussed in Thread: BQ34Z100-G1, GPCCHEM

Hello,

We are developing a system that the power can be suply it by three differents options.

1º Car battery 12V

2º Lipo Battery 4S

3º Lipo battery 5S

The idea is use one Battery Gas Gauge for all the inputs power. Is it possible? Could you help us to select the right component?

THank you

over 5 years ago

0 Kang Kang over 5 years ago

TI__Mastermind 24870 points

Hello,

It depends on cell chemistry. Please use the gauge selection tool on ti.com.

0 Artemi Sarmiento Nevado over 5 years ago in reply to Kang Kang

Prodigy 40 points

Hello,

Sorry I forgotten it. Lipo for the 4s and 5s. And the battery of the car I really don't know what is the chemistry (it is a usual car battery). The current of the load will be about 10 A.

The tool recomend me BQ34Z100-G1. Could you help me with the design?

Thank you

0 Kang Kang over 5 years ago in reply to Artemi Sarmiento Nevado

TI__Mastermind 24870 points

Hello Artemi,

I suggest you start with GPCCHEM and our online documentation. Any more specific questions, you can let us know.

Power management

Power management forum

BQ34110: Help with select the rigth component