BQ51003: BQ51003 Power Transfer Performance

Leo Hendrawan

Part Number: BQ51003

Hi,

a customer of mine is planning to use BQ51003 as Qi Wireless Power Receiver. They have a question regarding the documentation which describes which factors affect the wireless power transfer performance. Is there any formula which can be applied?

Thank you in advance for the help.

over 8 years ago

0 Bill Johns over 8 years ago

TI__Guru* 75906 points

Can you describe the customers application?
Will this be a small RX coil?

0 Bill Johns over 8 years ago in reply to Bill Johns

TI__Guru* 75906 points

The Qi system TX coil are specified in the standard and have no flexibility, must comply with standard.
The RX coil have very few requirements and design is very flexible.
For RX coil design guidance see--- "Designing a Qi-compliant receiver coil for wireless power systems"

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BQ51003: BQ51003 Power Transfer Performance