Datasheet > SM1117A

SM1117A

更新时间： 2024-11-12 06:11:59

品牌	Logo	应用领域
SECOS		稳压器
页数	文件大小	规格书
4页	569K
描述
Adjustable or Fixed-Mode Regulator

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SM1117A 数据手册

SM1117A

1A Low Dropout Positive

Elektronische Bauelemente

Adjustable or Fixed-Mode Regulator

RoHS Compliant Product

SOT-89

Description

The SM1117A is a low dropout at positive adjustable or fixed-mode

regulator with min. of 1A output current capability. The product is

specifically designed to provide well-regulated supply for low voltage

IC applications such as high-speed bus termination and low current

3.3V logic supply. SM1117A is also well suited for other applications

such as VGA cards. SM1117A is guaranteed to have lower than 1.4V

dropout at full load current making it ideal to provide well regulated

outputs of 1.25 to 5 with 6.4V to 12V input supply.

Features

* 1.4V Max. Dropout Full Load Current

* 3-Terminal Adjustable or Fixed 1.5V,1.8V,2.5V,3.3V,5.0V

* Output Current Limiting

Millimeter

Min. Max.

3.00 REF.

1.50 REF.

Millimeter

Min. Max.

REF.

4.4

4.6

4.05

1.50

1.30

2.40

0.89

4.25

1.70

1.50

2.60

1.20

* Good Noise Rejection

0.40

1.40

0.35

0.52

1.60

0.41

* Fast Transient Response

* Built-in Thermal Shutdown

5° TYP.

0.70 REF.

Applications

* PC Peripheral

* Communication

Typical Circuit

2.5V/0.6A

3.3V /0.6A

http://www.SeCoSGmbH.com/

Any changing of specification will not be informed individual

01-Jun-2002 Rev. A

Page 1 of 4

12 3 4

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