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參數(shù)資料
| 型號： | AAT3526ICX-2.32-200-T1 |
| 廠商： | Advanced Analog Technology,lnc. |
| 英文描述： | MicroPower⑩ Supervisory Circuit with Manual Reset |
| 中文描述： | 微功耗⑩監(jiān)控電路，帶有手動復(fù)位 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 103K |
| 代理商： | AAT3526ICX-2.32-200-T1 |
AAT3526/7/8
MicroPower Supervisory Circuit
with Manual Reset
Typical Application
*AAT3528 Only
AAT3526
AAT3527
AAT3528
μP
V
MR
CC
VCC
VCC
RESET
(RESET)
GND
GND
RESET
INPUT
100k
(nominal)
*
3526.2006.03.1.6
1
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
V
CC
has risen back above the fixed threshold. They
are guaranteed to operate down to 1.2V and
designed to ignore fast line transients appearing on
V
CC
. The AAT3526/7/8 series is available with three
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.
Features
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
Applications
Cell Phones
Embedded Systems
Intelligent Instruments
Notebook Computers
Portable Electronics
PowerManager
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AAT3526ICX-3.08-200-T1 | 制造商:Advanced Analogic Tech 功能描述:AAT3526 Series 3.08V 150ms Reset Timeout MicroPower Supervisory Circuit-SOT143-4 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3526 Series 3.08V 150ms Reset Timeout MicroPower Supervisory Circuit-SOT143-4 |
| AAT3528ICX-3.00-200-T1 | 制造商:Advanced Analogic Tech 功能描述:AAT3526 Series 3 V 150ms Reset Timeout MicroPower Supervisory Circuit-SOT143-4 制造商:SKYWORKS SOLUTIONS 功能描述:AAT3526 Series 3 V 150ms Reset Timeout MicroPower Supervisory Circuit-SOT143-4 |
| AAT3532IAS-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3601IIH-T1 | 制造商:Skyworks Solutions Inc 功能描述:POWER MANAGEMENT IC |
| AAT3603AIIH-T1 | 功能描述:電池管理 Total Power Solution for Portable App RoHS:否 制造商:Texas Instruments 電池類型:Li-Ion 輸出電壓:5 V 輸出電流:4.5 A 工作電源電壓:3.9 V to 17 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:VQFN-24 封裝:Reel |
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