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參數資料
| 型號： | AMS2908-2.5 |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 800mA LOW DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 800mA的低壓差穩壓器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 72K |
| 代理商： | AMS2908-2.5 |
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
Advanced
AMS2908
Monolithic
800mA LOW DROPOUT VOLTAGE REGULATOR
Systems
RoHS compliant
FEATURES
Three Terminal Adjustable or Fixed Voltages*
1.5V, 1.8V, 2.5V, 2.85V, 3.3V and 5.0V
Output Current of 800mA
Operates Down to 1V Dropout
Line Regulation: 0.2% Max.
Load Regulation: 0.4% Max.
SOT-223 and TO-252 package available
GENERAL DESCRIPTION
The AMS2908 series of adjustable and fixed voltage regulators are designed to provide 800mA output current and to operate
down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V at maximum output
current, decreasing at lower load currents.
On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload
conditions on both the regulator and power source circuitry.
The AMS2908 devices are pin compatible with other three-terminal regulators and are offered in the low profile surface mount
SOT-223 package and in the TO-252 (DPAK) plastic package.
ORDERING INFORMATION:
PACKAGE TYPE
OPERATING JUNCTION
TO-252
SOT-223
TEMPERATURE RANGE
AMS2908CD
AMS2908
-40 to 125
°
C
AMS2908CD-1.5
AMS2908-1.5
-40 to 125
°
C
AMS2908CD-1.8
AMS2908-1.8
-40 to 125
°
C
AMS2908CD-2.5
AMS2908-2.5
-40 to 125
°
C
AMS2908CD-2.85
AMS2908-2.85
-40 to 125
°
C
AMS2908CD-3.3
AMS2908-3.3
-40 to 125
°
C
AMS2908CD-5.0
AMS2908-5.0
-40 to 125
°
C
*For additional available fixed voltages contact factory.
PIN CONNECTIONS
FIXED VERSION
1- V
IN
2- Ground
3- V
OUT
3- V
OUT
APPLICATIONS
High Efficiency Linear Regulators
Post Regulators for Switching Supplies
5V to 3.3V Linear Regulator
Battery Chargers
Active SCSI Terminators
Power Management for Notebook
Battery Powered Instrumentation
ADJUSTABLE VERSION
1
-
V
IN
2- Adjust
SOT-223 Top View
1
2
3
TO-252 FRONT VIEW
1
2
3
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| AMS2908-50 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:800mA LOW DROPOUT VOLTAGE REGULATOR |
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