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- Brand
- Analogic
- Model
- AAT2
- Industry
- Industrial
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- 2
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- EN
- Last added
- 2012-06-08
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Analogic AAT3221/2 150mA NanoPower LDO Linear Regulator Datasheet
The AAT3221 and AAT3222 are PowerLinear NanoPower Low Dropout Linear Regulators designed for portable applications where extended battery life is critical. These devices feature extremely low quiescent current, typically 1.1 µA, and a dropout voltage of less than 200 mV at the maximum output current of 150 mA.
The regulators include an Enable pin that allows the device to enter a shutdown mode for further power conservation, drawing less than 1 µA in this state. They also incorporate protection features such as output short circuit and over-current protection, along with over-temperature protection. The devices are available in space-saving 5-pin SOT23 or 8-pin SC70JW packages.
Analogic AAT2 specifications
| Maximum Output Current | 150 mA |
|---|---|
| Dropout Voltage (typ) | <200 mV |
| Output Voltage Tolerance | +/- 2% |
| Operating Temperature Range | -40°C to 85°C |
| Package Types | SOT23-5, SC70JW-8 |
Source: Analogic AAT3221/2 150mA NanoPower LDO Linear Regulator Datasheet
All Analogic AAT2 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What happens when the Enable pin is asserted?
Asserting the Enable pin enters the regulator into a shutdown mode, removing power from its load.
From: Analogic AAT3221/2 150mA NanoPower LDO Linear Regulator Datasheet
What protection features are included?
The device includes output short circuit and over-current protection, as well as an over-temperature protection circuit.
From: Analogic AAT3221/2 150mA NanoPower LDO Linear Regulator Datasheet
What is the quiescent current of the AAT3560 series?
The quiescent current is less than 2 µA.
From: Analogic AAT3560/2/4 NanoPower Voltage Detector Handbook
What input voltage range does the detector support?
It operates from 1.2 V to 5.5 V.
From: Analogic AAT3560/2/4 NanoPower Voltage Detector Handbook