Elektronische Bauelemente

S3U1084

5A Low Dropout Positive

Adjustable or Fixed-Mode Regulator

Description

The S3U

1084 is a low dropout at positive adjustable or fixed-mode

regulator with min. of

5A 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. S3U

1084 is also well suited for other applications

such as VGA cards. S3U

1084 is guaranteed to have lower than 1.5V

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

outputs of 1.25V to

3.3V with 4.7 to 12V input supply.

* Adjustable Output Voltage or Fixed 1.5V,1.8V,2.5V,3.3V,5.0V

Features

*

1.

5V Max. Dropout At Full Load Current

* Output Current Limiting

* Good Noise Rejection

* Fast Transient Response

* Built-in Thermal Shutdown

01-Jun-2002 Rev. A

Page 1 of 4

http://www.SeCoSGmbH.com/

Any changing of specification will not be informed individual

RoHS Compliant Product

Typical Circuit

Block Diagram

Millimeter

REF.

Min.

Max.

REF.

Min.

Max.

A

4.40

4.80

c2

1.25

1.45

b

0.76

1.00

b2

1.17

1.47

L4

0.00

0.30 B D

8.6

9.0

c

0.36

0.5

e

2.54 REF.

L3

1.50 REF.

L

14.6

15.8

L1

2.29

2.79

0˚

8˚

E

9.80

10.4

L2

1.27 REF.

Millimeter