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NHS3152 AN0_x input clamp the input voltage ~2V

Question asked by Kelvin Hasseler on Dec 5, 2019
Latest reply on Dec 23, 2019 by Kelvin Hasseler

NHS3152 AN0_5 is sitting at ~2.0V without Firmware, yet the data sheet states it is a max 3.6V tolerant Input. In the schematic VBAT is 3V the voltage divider is used to measure the Vbat at its actual voltage within the 1.744V limit to the ADC.

 

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