GENERAL DESCRIPTION

The SGM2014 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input and deliver up to 250mA. They are the perfect choice for low voltage, low power applications.

FEATURES

- Low Output Noise: 30µVRMS TYP(10Hz to 100kHz)

- Ultra-Low Dropout Voltage: 250mV at 250mA Output

- Low 85µA No-Load Supply Current

- Low 160µA Operating Supply Current at 250mA Output

- High PSRR (73dB at 1kHz)

- Quick Auto-Discharge in Shutdown Status

- Thermal-Overload Protection

- Output Current Limit

- 10nA Logic-Controlled Shutdown

- Available in Multiple Output Voltage Versions Fixed Outputs of 1.5V, 1.8V, 2.5V, 2.8V, 2.85V, 3.0V, 3.3V

APPLICATIONS

Cellular Telephones

Cordless Telephones

PHS Telephones

PCMCIA Cards

Modems

MP3 Player

Hand-Held Instruments

Palmtop Computers

Electronic Planners

Portable/Battery-Powered Equipment