Electronic device and voltage detection method thereof

Abstract

An electronic device is disclosed. The electronic device includes: a power detection IC which, based on abnormality of at least one voltage among multiple voltages being detected, outputs a detection signal having a specified level, and at least one processor, comprising processing circuitry, individually and/or collectively, configured to perform an operation corresponding to the level of a detection signal output from the power detection IC, wherein the multiple voltages include a first voltage and a second voltage, at least one of multiple input ends of the power detection IC is in common connection with a first resistance to which the first voltage is applied and a switching element comprising a switch connected to a second resistance to which the second voltage is applied, and based on the switching element being turned on based on the second voltage and a reference voltage applied to the switching element, the power detection IC is configured to compare the second voltage applied to the at least one input end with a threshold voltage to detect whether the second voltage is abnormal.

Dependencies are inferred from the claim text.