| Description & Applications | 300mA High PSRR, Low Noise µCap CMOS LDO ;•input voltage range: 2.7V to 6.0V • PSRR = 70dB @ 1kHz • Low output noise: 30µV(rms) • Stability with ceramic output capacitors • Low-dropout: 300mV @ 300mA • High-output accuracy: – 1.5% initial accuracy – 3.0% over temperature • Low quiescent current: 105µA • Tight load and line regulation • TTL-Logic-controlled enable input • “Zero” off-mode current • Thermal shutdown and current limit protection • Cellular phones and pagers • Cellular accessories • Battery-powered equipment • Laptop, notebook, and palmtop computers • Consumer/personal electronics • Industrial portable electronics • PC peripherals |