GENERAL DEscriptION

The SGM2017 is a low power and low dropout voltage linear regulator. It is capable of supplying 300mA output current with typical dropout voltage of 300mV. The operating input voltage range is from 2.5V to 5.5V and fixed output voltages are 2.8V and 3.3V.

Other features include logic-controlled shutdown mode, short-circuit current limit and thermal shutdown protection.

The SGM2017 is available in a Green SOT-23-5 package. It operates over an operating temperature range of -40℃ to +125℃.

FEATURES

• Operating Input Voltage Range: 2.5V to 5.5V

• Fixed Outputs of 2.8V and 3.3V

• 300mA Output Current

• Current: 77μA (TYP)

• Low Dropout: 300mV (TYP) at 300mA

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

• High PSRR: 73dB (TYP) at 1kHz

• Current Limiting and Thermal Protection

• Stable with Small Case Size Ceramic Capacitors

• Shutdown Supply Current: 0.01μA (TYP)

• -40℃ to +125℃ Operating Temperature Range

• Available in a Green SOT-23-5 Package

APPLICATIONS

Modems

MP3 Players

Cellular Telephones

Portable Electronics

PCMCIA Cards

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