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.

TPS63810: TPS63811

Part Number: TPS63810

Using buck-boost converters (TPS63810 or similar) in device w/4.8v battery and two 3.6v LEDs. Tested, works. But device needs to illuminate only in darkness. Using LDR photosensor setup, TPS63810 does not work. Is there solution? Ideally, not PWM, and device space is limited.

  • Hi Brian,

    Sorry I didn't understand your question. 

    What do you mean when using LDR photosensor setup, TPS63810 does not work? 

    Normally it's better to share us the key information like input voltage, output voltage, current or failure waveform.