Apparatus for supplying internal voltage

摘要

An apparatus for supplying an internal voltage is provided the apparatus for supplying an internal voltage comprises: a comparison unit for comparing a reference voltage with an internal reference voltage to output a driving signal based on the comparison result; an internal voltage providing unit for providing the internal voltage according to the current value of the driving signal; a first biasing unit for providing a first bias current to the comparison unit according to the reference voltage; and a second biasing unit for providing a second bias current to the comparison unit according to a standby operation mode.