The Under Voltage Lockout threshold for this chip ranges from 1.5 V to 1.8 V. I want to use this with a LiFePO4 cell, whose minimum voltage is 2.5 V.
With reference to the datasheet here, the VINA pin is responsible for monitoring the input voltage.
As such Will it be effective to connect a schottky diode with 800mV forward voltage dropt between VIN and VINA pins, to shutdown the chip when VIN reaches 2.5 V?
Any better ways to solve this? Kindly suggest.