The Samsung KA3882 is an integrated circuit for voltage regulators. It consists of an operational amplifier, a voltage regulator, and a current-limiting circuit. It is a low-dropout linear regulator, which is capable of regulating output voltages from 1.2 to 37 V. It can provide output currents up to 800 mA. The KA3882 is used in power supply and battery management applications, such as TVs, DVD players, sound systems and computer peripherals.