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TPS65150: VCOM setting?

Part Number: TPS65150

If I se the V(sup)(pin9) to 10V then How can I set the VCOM(pin10) to 3.3V?

Is it possible if I set the voltage divide resistor in front oh IN (pin11)

  • Hi,

    I have notified our expert regarding this issue. Please expect a response by June 25th

    Regards,
    Shinya
  • Hello,

    If you set Vsup (pin 9) of the device at 10V, you can use the same 10V supply (Vsup) as an input to a resistor divider to create a 3.3V at IN input (pin 11) of the device. For example, for 10V input to resistor divider and top resistor of 500K ohm, calculated bottom resistor of the divider will be ~246.2K ohm to create a 3.3V at IN input (pin 11) of the VCOM buffer which should give you bufferd 3.3V at pin 10 of the device.

    I hope this answers it but but let me know if there are any questions.

    Kind Regards,

    Liaqat