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TPS65631: TPS65651/A- PMIC would shutdown easily when OLED panel goes to emission

Part Number: TPS65631
Other Parts Discussed in Thread: TPS65651

    When OLED panel goes to emission, ELVSS would goes to 0.6 volt then PMIC shutdown.

    Is over-current protection triggered to shut-down PMIC?

    How much peak current limit for ELVDD, ELVSS, AVDD in TPS65651/A?

    

  • Hello user4931148,

    Would you please resend your questions to e-mail list: display_power_evm@list.ti.com? Please add as well some measurements about the issue you observed and if possible schematic and layout.

    Best regards,
    Brigitte