3.0V 700mA LDO?
Posted: Wed Apr 24, 2019 6:01 pm
Hello,
We are planning to use the NCP167AMX300TBG https://www.onsemi.com/pub/Collateral/NCP167-D.PDF from ON Semiconductors in our design which is a 3.0V 700mA LDO with a drop out of 0.25V at 500mA, we are concern that at this voltaje the antenna could not work when we try to connnect to AP (WiFi) or to an user using BLE. The ESP32's documentation speaks that the chip can be feed with a minimum of 2.7V so we are wondering that in a consumption peak when the antenna needs to be calibrated, the ESP32 could reset.
In general our system normally consume less than 3 mA (sensors).
Do you guys think there could be a problem if we use this regulator?
Regards,
Pascal.
We are planning to use the NCP167AMX300TBG https://www.onsemi.com/pub/Collateral/NCP167-D.PDF from ON Semiconductors in our design which is a 3.0V 700mA LDO with a drop out of 0.25V at 500mA, we are concern that at this voltaje the antenna could not work when we try to connnect to AP (WiFi) or to an user using BLE. The ESP32's documentation speaks that the chip can be feed with a minimum of 2.7V so we are wondering that in a consumption peak when the antenna needs to be calibrated, the ESP32 could reset.
In general our system normally consume less than 3 mA (sensors).
Do you guys think there could be a problem if we use this regulator?
Regards,
Pascal.