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CC2541 battery consume

Jay Shin
Intellectual 420 points
Other Parts Discussed in Thread: CC2541

Battery of the board based on CC2541 is consumed so fast. Please let me know how to improve this or if additional schematic is needed.

Thank you.

  • 0
    Genius 4470 points

    Hi,

    The on-board peripherals should be in deep sleep/disabled/hibernate when not in use. Also the GPIOs should be configured properly when not in use. This will help you to reduce the power consumption while device not in use.

    Also you may consider to reduce the Transmission power by changing the TXPOWER register and also set the same value in advertising data. It will help you to reduce the power consumption while device is active. The transmission of data takes maximum power, so send data less frequently if possible.

    You can refer this application note.

    Hope this helps.

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