Datasheet > AMS2908-33

AMS2908-33

更新时间： 2024-02-11 22:04:01

品牌	Logo	应用领域
ADMOS		稳压器
页数	文件大小	规格书
7页	69K
描述
800mA LOW DROPOUT VOLTAGE REGULATOR

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AMS2908-33 数据手册

Advanced

Monolithic

Systems

AMS2908

800mA LOW DROPOUT VOLTAGE REGULATOR

FEATURES

APPLICATIONS

· Three Terminal Adjustable or Fixed Voltages*

1.5V, 2.5V, 2.85V, 3.3V and 5.0V

· Output Current of 800mA

· Operates Down to 1V Dropout

· Line Regulation: 0.2% Max.

· High Efficiency Linear Regulators

· Post Regulators for Switching Supplies

· 5V to 3.3V Linear Regulator

· Battery Chargers

· Active SCSI Terminators

· Load Regulation: 0.4% Max.

· SOT-223 and TO-252 package available

· Power Management for Notebook

· Battery Powered Instrumentation

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

TO-252 SOT-223

OPERATING JUNCTION

TEMPERATURE RANGE

AMS2908CD

AMS2908

0 to 125° C

AMS2908CD-1.5

AMS2908CD-2.5

AMS2908CD-2.85

AMS2908CD-3.3

AMS2908CD-5.0

AMS2908-1.5

AMS2908-2.5

AMS2908-2.85

AMS2908-3.3

AMS2908-5.0

SOT-223 Top View

*For additional available fixed voltages contact factory.

PIN CONNECTIONS

TO-252 FRONT VIEW

FIXED VERSION

ADJUSTABLE VERSION

1- V_IN

2- Ground

3- V_OUT

1- V_IN

2- Adjust

3- V_OUT

Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

12 3 4 5 6 7

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