IP Library: Ultra Low Noise, Low power, 100mA Low Dropout Voltage Regulator

■ RF REGULATOR

■ VERY LOW DROPOUT VOLTAGE : 50mV

■ ULTRA LOW OUTPUT NOISE

■ HIGH OUTPUT CURRENT : 100mA

■ LOW QUIESCENT CURRENT : 110µA

■ HIGH PSRR : 65dB

■ NO CURRENT IN POWER DOWN MODE

■ SHORT CIRCUIT PROTECTION

TYPICAL APPLICATIONS

– Cellular and Cordless phones supplied by 1 cell Lithium-ion battery / 3 cells Ni-MH or Ni-Cd battery.

– PDA (Personal Digital Assistant), Smart phone.

– Portable equipment.

– Supply for RF devices for cellular phone.