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BOOSTXL-PGA460: 12VDC to J5, is there any risk ?

Yue TANG
Expert 8695 points
Part Number: BOOSTXL-PGA460
Other Parts Discussed in Thread: PGA460-Q1, MSP-EXP430F5529LP

Hi,

My customer is evaluting BOOSTXL-PGA460, they want to know if there is any risk to put a 12VDC to J5, what are the issues they need to be aware of?

thanks.

 

  • 0
    TI__Mastermind 27950 points

    Yue,

    Yes, it is possible to supply a voltage of 6-28V at J5 on the BOOSTXL-PGA460.

    Be sure no shunt is connected at the Power Mode Jumper Block (J7) as shown in Table 1 of the User's Guide in Power Mode "Standard":

    "The MSP-EXP430F5529LP is powered by USB, and the BOOSTXLPGA460  is powered by an external source at J5 or J6. TI recommends full evaluation and development of the PGA460-Q1 be performed in the standard power mode for best results."

    Refer to user's guide section "2.2.2.1 Power Mode Jumper Settings" for more details.