The LP3995A-33X3F is a low-dropout (LDO) integrated circuit voltage regulator manufactured by LOWPOWER, available in a SOT89-3 RoHS package. It is capable of providing a regulated output voltage of 3.3V from a 4.5V to 10V input voltage range. The output current is 500mA for a typical output and 100mA for a minimum output. It features low quiescent current, low ground current, low dropout voltage, and fast transient response. It is designed for surface-mount applications in systems utilizing a low power supply voltage, and it is suitable for a wide range of applications including portable electronic devices, computers, communications systems, automotive, lighting systems, and battery-powered equipment.