General Description

The TC1174 is an adjustable output CMOS low dropout regulator. Total supply current is typically 50μA at full load (20 to 60 times lower than in bipolar regulators).

Features

• Extremely Low Supply Current (50μA, Typ.)

• Very Low Dropout Voltage

• 300mA Output Current

• Adjustable Output Voltages

• Power Saving Shutdown Mode

• Bypass Input for Ultra Quiet Operation

• Over Current and Over Temperature Protection

• Space-Saving MSOP Package Option

Applications

• Battery Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

• Cellular/GSM/PHS Phones

• Linear Post-Regulators for SMPS

• Pagers