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)