IP Library: High Output Current, Low power, 400mA Low Dropout Voltage Regulator

■ DIGITAL BASEBAND REGULATOR

■ VERY LOW DROPOUT VOLTAGE : 50mV

■ HIGH OUTPUT CURRENT : 400mA

■ LOW QUIESCENT CURRENT : 100µA

■ HIGH PSRR : 60dB

■ LOW OUTPUT VOLTAGE NOISE

■ 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 Digital Baseband devices for cellular phone.