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BQ500212A: WPC v1.2 compliance, or alternative options

Robert Grimmer
Prodigy 30 points
Part Number: BQ500212A

Hi,

We are currently designing a Qi transmitter that is required to be v1.2 compliant.

Can you please confirm if this is possible with the BQ500212A?
It appears that this device only meets v1.1 compliance, but I would like to confirm this.

If it is not compliant, are there TI alternatives (preferably single IC) that do meet v1.2 compliance?

Thank you.

  • 0
    TI__Guru 65736 points
    The BQ500212A and other TI TX are NRND with no follow on products planned. But no EOL is planned and unit will be available for some time.
    Best application for the BQ500212A is in a proprietary application with the RX and TX designed to work together.
    Change from WPC 1.1 to WPC 1.2 for existing 5W devices was limited many 1.1 devices will meet 1.2 requirement.
  • 0 in reply to Bill Johns
    Prodigy 30 points

    Thank you for your reply.

    I just don't fully understand this statement:

    Bill Johns said:
    Change from WPC 1.1 to WPC 1.2 for existing 5W devices was limited many 1.1 devices will meet 1.2 requirement.

    Does the BQ500212A meet the WPC 1.2 standard?

  • 0 in reply to Robert Grimmer
    TI__Guru 65736 points
    Hello
    A transmitter designed with the BQ500212A will probably meet WPC 1.2 standard. Many requirements are external of the IC. The changes from WPC 1.1 to 1.2 for 5W systems, now called Baseline Power Profile are minor and the BQ500212A will meet them.