onsemi NCP3334DADJR2G, 1 Low Dropout Voltage, Voltage Regulator 500mA, 1.25 V 8-Pin, SO

The NCP3334 is a high performance, low dropout (LDO) linear voltage regulator. With accuracy of +/-0.9% over line and load and ultra-low quiescent current and noise it encompasses all of the necessary features required by today's consumer electronics. This unique device is guaranteed to be stable without a minimum load current requirement and stable with any type of capacitor as small as 1.0 μF. The NCP3334 offers reverse bias protection.

High Accuracy Over Line and Load (±0.9% at 25°C)
Low Dropout Voltage of 340 mV maximum at 500 mA
Low Noise of 38 μVrms
Low Shutdown Current (0.07 μA)
Reverse Bias Protected
2.6 V to 12 V Supply Range
Thermal Shutdown Protection
Current Limitation
Requires only 1.0 uF Output Capacitance for Stability
Stable with any type of capacitor, including MLCC
No Minimum Output Current Required for Stability
This is a Pb Free Device
Applications
PCMCIA Card
Cellular Phones
Camcoders and Cameras
Networking Systems, DSL/Cable Modems
Cable Set-Top Box
MP3/CD Players
Displays and Monitors