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AMS2907-3.3 参数 Datasheet PDF下载

AMS2907-3.3图片预览
型号: AMS2907-3.3
PDF下载: 下载PDF文件 查看货源
内容描述: 500毫安低压差稳压器 [500mA LOW DROPOUT VOLTAGE REGULATOR]
分类和应用: 稳压器
文件页数/大小: 8 页 / 68 K
品牌: ADMOS [ ADVANCED MONOLITHIC SYSTEMS ]
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Advanced
Monolithic
Systems
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
AMS2907
500mA LOW DROPOUT VOLTAGE REGULATOR
RoHS compliant
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
GENERAL DESCRIPTION
The AMS2907 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 AMS2907 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
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
SOT-223 Top View
SOT-89 Top View
AMS2907CL
AMS2907CD
AMS2907
AMS2907CL-1.5
AMS2907CD-1.5
AMS2907-1.5
AMS2907CL-1.8
AMS2907CD-1.8
AMS2907-1.8
AMS2907CL-2.5
AMS2907CD-2.5
AMS2907-2.5
AMS2907CL-2.85
AMS2907CD-2.85
AMS2907-2.85
AMS2907CL-3.3
AMS2907CD-3.3
AMS2907-3.3
AMS2907CL-5.0
AMS2907CD-5.0
AMS2907-5.0
*For additional available fixed voltages contact factory.
PIN CONNECTIONS
FIXED VERSION
1- Ground
2- V
IN
3- V
OUT
ADJUSTABLE VERSION
1- Adjust
2- V
IN
3- V
OUT
1
2
3
1
2
3
TO-252 Front View
3
2
1
Advanced Monolithic Systems, Inc.
www.advanced-monolithic.com
Phone (925) 443-0722
Fax (925) 443-0723