CC2340R5: core current consumption in shutdown mode when VDD is 2.2V

Hi Shunsuke-san,

The current draw at 2.2V can be approximated from the fact that the power draw is designed to be constant regardless of voltage. If the shutdown mode power draw is 3V x 150nA = 450nA, then current draw at 2.2V is approximately 204.55nA. A measurement must be done if you want a more precise answer.

Best regards,

Bun

Hi Bun-san,

Thank you for the reply. In my understanding, When the power supply is 3V, the shutdown current would be 150nA. But it is not true?

Best regards,

Shunsuke Yamamoto