DATA SHEET
AAT3221/AAT3222: 150 mA NanopowerTM LDO Linear Regulator
Applications
• Cellular phones • Digital cameras • ...
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...