LDO58 Datasheet PDF - STMicroelectronics

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.