AAT3220IGY-2.5-T1 Advanced Analogic Technologies, Inc., AAT3220IGY-2.5-T1 Datasheet

AAT3220IGY-2.5-T1

Manufacturer Part Number

AAT3220IGY-2.5-T1

Description

Manufacturer

Advanced Analogic Technologies, Inc.

Datasheets

1.AAT3220IGY-2.5-T1.pdf (16 pages)

2.AAT3220IGY-2.8-T1.pdf (16 pages)

Specifications of AAT3220IGY-2.5-T1

Date_code

04+

Packing_info

SOT-23

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AAT3220IGY-2.5-T1

Manufacturer:

AATI

Quantity:

18 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

AAT3220IGY-2.5-T1

Manufacturer:

ANALOGIC研诺

Quantity:

20 000

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General Description

The AAT3220 PowerLinear NanoPower low

dropout (LDO) linear regulator is ideal for portable

applications where extended battery life is critical.

This device features extremely low quiescent cur-

rent, typically 1.1µA. Dropout voltage is also very

low, typically less than 225mV at the maximum out-

put current of 150mA. The AAT3220 has output

short-circuit and over-current protection. In addi-

tion, the device also has an over-temperature pro-

tection circuit which will shut down the LDO regu-

lator during extended over-current events.

The AAT3220 is available in a Pb-free, space-saving

SC59 package, or a Pb-free SOT-89 package for

applications requiring increased power dissipation.

The device is rated over the -40°C to +85°C tem-

perature range. Since only a small, 1µF ceramic

output capacitor is required, often the only space

used is that occupied by the AAT3220 itself. The

AAT3220 is truly a compact and cost-effective volt-

age conversion solution.

The AAT3221/2 is a similar product for this appli-

cation, especially when a shutdown mode is

required for further power savings.

Typical Application

3220.2006.01.1.4

INPUT

GND

150mA NanoPower™ LDO Linear Regulator

AAT3220

GND

Features

•

Applications

•

1.1µA Quiescent Current

Low Dropout: 200mV (typ)

Guaranteed 150mA Output

High Accuracy: ±2.0%

Current Limit and Over-Temperature

Protection

Low Temperature Coefficient

Factory-Programmed Output Voltages:

1.8V to 3.5V

Stable Operation With Virtually Any Output

Capacitor Type

3-Pin SOT-89 or SC59 Package

4kV ESD Rating

Cellular Phones

Digital Cameras

Handheld Electronics

Notebook Computers

PDAs

Portable Communication Devices

Remote Controls

OUT

PowerLinear

AAT3220

OUTPUT

GND

™

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