AAT3221

DATA SHEET AAT3221/AAT3222: 150 mA NanopowerTM LDO Linear Regulator Applications Cellular phones Digital cameras Handheld electronics Notebook computers PDAs Portable communication devices Remote controls Features Quiescent current: 1.1 µA Low dropout: 200 mV (typical) Guaranteed output: 150 mA High accuracy: ±2% Current limit protection Over-temperature protection Extremely low power shutdown mode Low temperature coefficient Factory-programmed output voltages: 1.5 V to 3.5 V Stable operation with virtually any output capacitor type Active high or low enable pin Small, 5-pin SOT23 or 8-pin SC70JW (AAT3221 only) package (MSL1, 260 °C per JEDEC-J-STD-020) Description The AAT3221 and AAT3222 NanoPower™ Low Drop Out (LDO) linear regulators are ideal for portable applications where extended battery life is critical. These devices feature extremely low quiescent current, typically 1.1 µA. Dropout voltage is a...