• State Resolved
  • Locked Locked
  • Replies 3 replies
  • Subscribers 64 subscribers
  • Views 995 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Asking for the AMOLED driver solution

SHH
Mastermind 31446 points
Other Parts Discussed in Thread: TPS65632

Hi Team,

Do we have solution to support the AMOLED driver?

AMOLED spec required:

OLED power supply :OVDD 4.6 V

OLED power supply :OVSS -2.9V

driver IC source output power supply AVDD 7.6V

Thanks,

SHH

  • 0
    TI__Expert 8010 points

    Hello SHH,

    Can you give more specific details about the AMOLED driver, such as the max. output current, the dynamic performance requirements or does the driver have any power up/down sequence requirements? If you like you can send me the datasheet.

    Thank you.

    best Regards.

    Ilona

  • 0 in reply to Ilona
    TI__Mastermind 31446 points

    Hi Ilona,

    I send you by separated mail. Please recommend the proper solution for this if TI have the solution.

    Thanks,

    SHH

  • 0 in reply to SHH
    TI__Expert 8010 points

    Hello SHH,

    Thanks for sending the datasheet. In consideration of the power requirements I can recommend the TPS65632.
     
    As this device can only generate 7.7 V for AVDD, I recommend to use an additional LDO to get the 7.6 V. This device has also two enable signal, where you can enable AVDD and OVDD/OVSS separately.

    Let me know the feedback from the customer.
    Thank you.
    Best Regards.
    Ilona