POWER LOSS PROTECTION INTEGRATED CIRCUIT USING LOW VOLATAGE CAPACITOR

Disclosed is a power loss protection integrated circuit. According to one embodiment, the power loss protection integrated circuit includes a buck/boost converter controller that operates in buck mode in a normal power supply state such that a portion of the power is used to store energy in a low voltage capacitor and operates in boost mode when the power supply is cut off such that the energy charged in the low voltage capacitor is utilized to supply emergency power to a main system.