RT9020 Datasheet | Richtek

500mA, Low Dropout, Low Noise Ultra-Fast With Soft Start CMOS LDO Regulator General D escription The RT9020 is a high-perf ormance, 500mALDO regulator , offering extremely high PSRR n ad ultra-low dropout, ide al for portable RF a nd wireless applications with dem anding performance and space requirements. The RT9020 quiescent current is a s low as 25μA, further prolonging the battery life. The RT9020 also works with low-ESR cera mic ca pacitors, reducing the mount a of board space necessary for power applications, critical in handheld wireless devices. The RT9020 consumes typical 0.7 μA in shutdown mode and has fast turn-on time less than 70 μs (without C SS). The other Features...