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GENERAL DESCRIPTION

The SG2011 low-power, low-dropout, CMOS linear voltage regulators operate from a 2.5V to 5.5V input and deliver up to 300mA. They are perfect choice for low voltage, low power applications. An ultra low ground current (110?A at 300mA output) makes them attractive for battery operated power systems. The SG2011 series also offer ultra low dropout voltage (210mV at 300mA output) to prolong battery life in portable electronics.

FEATURES

- Ultra-Low Dropout Voltage: 210mV at 300mA output

- Low 80?A No-Load Supply Current

- Low 110?A Operating Supply Current at 300mA Output

- Thermal-Overload Protection

- Output Current Limit

- Preset Output Voltages (±1.8 Accuracy)

- Output Voltage: Available in Fixed Outputs of 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, and 3.6V

APPLICATIONS

Cellular Telephones

Digital Cameras

MP3、 MP4

USB 2.0

Modems

PC Cameras

Hand-Held Instruments

Electronic Dictionarys

Portable/Battery-Powered Equipment