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MMWCAS-RF-EVM: Powering the MMWCAS-RF-EVM and the cascade radar

Teck Yian Lim
Prodigy 170 points
Part Number: MMWCAS-RF-EVM
Other Parts Discussed in Thread: MMWCAS-DSP-EVM

MMWCAS-RF-EVM User Guide said that the board should be powered by a 12V power source with output at least 3A. The power IC is the TPS43351QDAPRQ1, which should allow for up to 40V input. I'm wondering what's the input voltage tolerance as I'm intending to power the development board and the cascade radar with a battery, and would like to avoid additional components if possible.