Where is the 150mA info from ? I see the XC6210 can provide 700mA but yes the ESP32C3 will be using some.
Think I have just blown the 3V3 regulator on my board believing the 700mA to be correct so keen to get a response.
I feel my design will need a further 3V3 regulator to supply the peripherals leaving the one onboard just to supply the ESP32C3