Datasheet > GJ1084

GJ1084

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
GTM		稳压器
页数	文件大小	规格书
4页	248K
描述
5A Low Dropout Positive Adjustable or Fixed-Mode Regulator

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GJ1084 数据手册

ISSUED DATE :2003/07/31

REVISED DATE :2006/03/29E

GTM

CORPORATION

GJ1084

5A Low Dropout Positive Adjustable or Fixed-Mode Regulator

Description

The GJ1084 is a low dropout positive adjustable or fixed mode regulator with minimum of 5.0A 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. GJ1084 is also well suited for other

applications such as VGA cards. GJ1084 is guaranteed to have lower than 1.5V dropout at full load current

making it ideal to provide well regulated outputs of 1.25 to 3.3V with 4.7 to 12V input supply.

Features

Ԧ1.5V maximum dropout at full load current

ԦBuilt-in thermal shutdown

ԦOutput current limiting

ԦAdjustable output voltage or fixed 1.5V,1.8V,2.5V,3.3V,5.0V

ԦFast transient response

ԦGood noise rejection

Package Dimensions

TO-252

Millimeter

REF.

Min.

Max.

6.80

5.50

7.20

3.00

Min.

Max.

0.70

2.40

0.55

0.15

1.50

5.80

1.20

6.40

5.20

6.80

2.40

0.50

2.20

0.45

2.30 REF.

0.90

5.40

0.80

0.70

0.60

0.90

Typical Circuit

Block Diagram

Pin Descriptions

Name

I/O

Pin#

Function

Adj (GND)

Adjustable (Ground only for fixed mode)

The output of the regulator. A minimum of 10uF capacitor must be connected from this pin to

ground to insure stability.

Vout

Vin

The input pin of regulator. Typically a large storage capacitor is connected from this pin to ground

to insure that the input voltage does not sag below the minimum dropout voltage during the load

transient response. This pin must always be 1.5V higher than Vout in order for the device to

regulate properly.

GJ1084

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