LDO Regulator, 150 mA, High PSRR, High Accuracy 1.2V, AD Features: Operating Input Voltage Range: 1.7 V to 5.5 V; Low Dropout: 125 mV Typical at 150 mA @ 2.8 V; High PSRR 70dB at 1kHz; Thermal Shutdown and Current Limit Protections; Very Low Quiescent Current of Typ. 50 A; Available in XDFN4 1.0 x 1.0 mm Package; +/- 1% typical Vout Accuracy @25 C; Available in TSOP5 Package