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Original question:

CC2652R: External regulator mode, VDDS_DCDC and DCDC_SW connections

CC1312R: Does CC13x2 support external regulator mode?

Shuyang Zhong
Expert 3895 points
Part Number: CC1312R
Other Parts Discussed in Thread: CC2652R

Hi team,

I read from CC13xx/CC26xx Hardware Configuration and PCB Design Considerations that "External Regulator Mode is only supported on CC26x0 devices", but in the related post, it said external regulator is supported on CC2652R. Can you please confirm if external regulator is supported on CC1312R?

Best regards,

Shuyang

  • 0
    TI__Genius 10305 points

    Hi Shuyang,

    The CC1312 will be functional in external regulator mode.

    However, we (currently) have not tested RF performance in this mode on the CC1312 so cannot provide any guarantees for its performance. Please note that BOOST mode cannot be used in external regulator mode on this device.

    Regards,
    Zack