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參數資料
| 型號： | AMS1117 |
| 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： | 66K |
| 代理商： | AMS1117 |
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
Advanced
Monolithic
800mA LOW DROPOUT VOLTAGE REGULATOR
Systems
AMS1117
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
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
GENERAL DESCRIPTION
The
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 AMS1117 devices are pin compatible with other three-terminal SCSI 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
TO-252
AMS1117CD
AMS1117CD-1.5
AMS1117CD-1.8
AMS1117CD-2.5
AMS1117CD-2.85
AMS1117CD-3.3
AMS1117CD-5.0
*For additional available fixed voltages contact factory.
OPERATING JUNCTION
TEMPERATURE RANGE
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
0 to 125
°
C
SOT-223
AMS1117
AMS1117-1.5
AMS1117-1.8
AMS1117-2.5
AMS1117-2.85
AMS1117-3.3
AMS1117-5.0
PIN CONNECTIONS
FIXED VERSION
ADJUSTABLE VERSION
1- Ground
2- V
OUT
3- V
IN
1
-
Adjust
2- V
OUT
3- V
IN
SOT-223 Top View
1
2
3
TAB IS
OUTPUT
TO-252 FRONT VIEW
1
2
3
相關PDF資料 |
PDF描述 |
|---|---|
| AMS1117CD-50 | 800mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS1117CD | 800mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS1117-25 | 800mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS1117-33 | 800mA LOW DROPOUT VOLTAGE REGULATOR |
| AMS1117-50 | 800mA LOW DROPOUT VOLTAGE REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AMS1117_05 | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:1A LOW DROPOUT VOLTAGE REGULATOR |
| AMS1117-1.2 | 制造商:AMSCO 制造商全稱:austriamicrosystems AG 功能描述:1A Adjustable/Fixed Low Dropout Linear Regulator |
| AMS1117-1.2V | 制造商:AMS 制造商全稱:AMS 功能描述:Part Number Iout(A) Vin (Recommended) Vout(V) Dropout(V) Package Operating Temp(°C) AMS1117 1 ≦15 1.2 1.5 |
| AMS1117-1.5 | 制造商:AMS 制造商全稱:AMS 功能描述:0.8A Adjustable/Fixed Low Dropout Linear Regulator |
| AMS1117-1.5V | 制造商:AMS 制造商全稱:AMS 功能描述:1A Adjustable/Fixed Low Dropout Linear Regulator |
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