AAT3526ICX-2.93-200-T1 Advanced Analogic Technologies, Inc., AAT3526ICX-2.93-200-T1 Datasheet

AAT3526ICX-2.93-200-T1

Manufacturer Part Number

AAT3526ICX-2.93-200-T1

Description

Manufacturer

Advanced Analogic Technologies, Inc.

Datasheet

1.AAT3526ICX-2.93-200-T1.pdf (9 pages)

Specifications of AAT3526ICX-2.93-200-T1

Date_code

06+

Packing_info

SOT-143

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

AAT3526ICX-2.93-200-T1

Manufacturer:

AAT

Quantity:

43 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

AAT3526ICX-2.93-200-T1

Manufacturer:

ANALOGICTECH

Quantity:

20 000

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General Description

The AAT3526/7/8 PowerManager products are

members of AnalogicTech's Total Power Manage-

ment IC™ (TPMIC™) product family. These micro-

processor reset circuits are ideal for monitoring volt-

age supplies in portable systems, where extended

battery life is critical. They provide a reliable, low-

cost solution by eliminating external components.

The AAT3526/7/8 products operate by monitoring

the system power supply voltage. When the input

voltage drops below a fixed threshold, the device

asserts a reset signal for a minimum of 150ms after

are guaranteed to operate down to 1.2V and

designed to ignore fast line transients appearing on

output stage versions: AAT3526 push-pull active

low output; AAT3527 push-pull active high output;

and AAT3528 open drain active low output. The

quiescent supply current is extremely low, typically

1µA, making this device ideal for portable battery-

operated equipment.

AAT3526/7/8 devices are available in a Pb-free,

4-pin SOT143 package and are specified over the

-40°C to +85°C operating temperature range.

Typical Application

3526.2006.03.1.6

. The AAT3526/7/8 series is available with three

has risen back above the fixed threshold. They

*AAT3528 Only

AAT3526

AAT3527

AAT3528

VCC

GND

(RESET)

RESET

MicroPower™ Supervisory Circuit

Features

•

Applications

•

100k

(nominal)

Input Voltage Range: 1.2V to 5.5V

Operation Down to 1.2V

Extremely Low Quiescent Current: Less

Than 2µA

High Accuracy Detection Threshold: ±1.5%

Monitor Power Supply Voltages

Fixed Thresholds From 2.2V to 4.6V

Minimum 150ms Reset Pulse Width With Fast

Delay Time <20µs

Debounced Manual Reset Input

Available Output Configurations:

— Open-Drain Output

— CMOS Active High Output

— CMOS Active Low Output

Temperature Range: -40°C to +85°C

4-Pin SOT143 Package

4kV ESD Rating

Cell Phones

Embedded Systems

Intelligent Instruments

Notebook Computers

Portable Electronics

RESET

INPUT

GND

VCC

µP

PowerManager

with Manual Reset

AAT3526/7/8

™

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