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參數資料
| 型號： | AMS2905-1.5 |
| 廠商： | Advanced Monolithic Systems, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 500mA LOW DROPOUT VOLTAGE REGULATOR |
| 中文描述： | 500mA的低壓差穩壓器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 76K |
| 代理商： | AMS2905-1.5 |
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com Phone (925) 443-0722 Fax (925) 443-0723
Advanced
AMS2905
Monolithic
500mA 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 500mA
Operates Down to 1V Dropout
Line Regulation: 0.2% Max.
Load Regulation: 0.4% Max.
TO-252, SOT-223 and SOT-89
packages
GENERAL DESCRIPTION
The AMS2905 series of adjustable and fixed voltage regulators are designed to provide 500mA 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 AMS2905 devices are pin compatible with other three-terminal regulators and are offered in the low profile surface mount
TO-252(DPAK), SOT-223 and SOT-89 packages.
ORDERING INFORMATION:
PACKAGE TYPE
SOT-89
TO-252
SOT-223
APPLICATIONS
High Efficiency Linear Regulators
Post Regulators for Switching Supplies
5V to 3.3V Linear Regulator
Battery Chargers
Sound Cards
Power Management for Notebook
Battery Powered Instrumentation
OPERATING JUNCTION
TEMPERATURE
RANGE
-40 to 125
°
C
-40 to 125
°
C
-40 to 125
°
C
-40 to 125
°
C
-40 to 125
°
C
-40 to 125
°
C
-40 to 125
°
C
AMS2905CL
AMS2905CL-1.5
AMS2905CL-1.8
AMS2905CL-2.5
AMS2905CL-2.85
AMS2905CL-3.3
AMS2905CL-5.0
*For additional available fixed voltages contact factory.
PIN CONNECTIONS
FIXED VERSION
1- V
IN
2- Ground
3- V
OUT
AMS2905CD
AMS2905CD-1.5
AMS2905CD-1.8
AMS2905CD-2.5
AMS2905CD-2.85
AMS2905CD-3.3
AMS2905CD-5.0
AMS2905
AMS2905-1.5
AMS2905-1.8
AMS2905-2.5
AMS2905-2.85
AMS2905-3.3
AMS2905-5.0
ADJUSTABLE VERSION
1
-
V
IN
2- Adjust
3- V
OUT
SOT-89 Top View
3
2
1
SOT-223 Top View
1
2
3
TO-252 Front View
1
2
3
相關PDF資料 |
PDF描述 |
|---|---|
| AMS2905-1.8 | 500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-2.5 | 500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-2.85 | 500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-3.3 | 500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-5.0 | 500mA LOW DROPOUT VOLTAGE REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AMS2905-2.5 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-2.85 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-25 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-285 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:500mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS2905-3.3 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:500mA LOW DROPOUT VOLTAGE REGULATOR |
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