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參數資料
| 型號： | AMS2931T-X |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 100mA LOW DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 100mA的低壓差穩壓器 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 81K |
| 代理商： | AMS2931T-X |
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
Advanced
Monolithic
100mA LOW DROPOUT VOLTAGE REGULATOR
Systems
AMS2931
FEATURES
5V and Adjustable Versions Available*
Output Current in excess of 100mA
Very Low Quiescent Current
Reverse Battery Protection
Input-output Differential less than 0.6V
Short Circuit protection
Internal Thermal Overload Protection
60V Load Dump Protection
-50V Reverse Transient Protection
Mirror Image Insertion Protection
APPLICATIONS
Battery Powered Systems
Portable Consumer Equipment
Cordless Telephones
Portable (Notebook) Computers
Portable Instrumentation
Radio Control Systems
Automotive Electronics
GENERAL DESCRIPTION
The AMS2931 series consists of positive fixed and adjustable voltage regulators ideally suited for use in battery-powered
systems. These devices feature very low quiescent current of 1mA or less when supplying 10mA loads. This unique
characteristic and the extremely low input -output differential required for proper regulation (0.2V for output currents of
10mA) make the AMS2931 ideal to use for standby power systems.
Originally designed for automotive applications, the AMS2931 and all regulated circuitry are protected from input fault
conditions caused by reverse battery installation or two battery jump starts. During line transients, such as load dump (60V)
when the input voltage to the regulator can momentarily exceed the specified maximum operating voltage, the regulator will
automatically shut down to protect both internal circuits and the load. The AMS2931 series also includes internal current
limiting, thermal shutdown, and is able to withstand temporary power-up with mirror-image insertion.
The AMS2931 is offered in the 3-pin TO-92 package, 8-pin plastic SOIC, TO-220 and TO-263 packages.
ORDERING INFORMATION
OUTPUT
VOLTAGE
FIXED*
PACKAGE TYPE
8 LEAD SOIC
AMS2931AS-X
AMS2931S-X
AMS2931CS
OPER. TEMP
RANGE
IND
IND
IND
TO-92
TO-220
TO-263
AMS2931AN-X
AMS2931N-X
AMS2931AT-X
AMS2931T-X
AMS2931AM-X
AMS2931M-X
ADJ.
X = 5V
*For additional available fixed voltages contact factory
相關PDF資料 |
PDF描述 |
|---|---|
| AMS2931AT-X | 100mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2931CS | 100mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2931M-X | 100mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2931S-X | 100mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2931AM-X | 100mA LOW DROPOUT VOLTAGE REGULATOR |
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