Elektronische Bauelemente

SSC1118

1A Positive Low Dropout

Fixed-Mode Regulator With EN Function

Description

The SSC1118 is a low dropout positive 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.SSC1118 is

also well suited for other applications such as VGA cards. The product is

guaranteed to have < 1.4V dropout at full load current making it ideal to

provide well regulated outputs 1.5V to 12V with up to 18V input supply.

The product offers a TTL-Logic compatible enable pin.

* Fixed Output Voltage 1.5V,1.8V,2.5V,3.3V,5.0V,9.0V,12V

Features

*

1.4V Max. Dropout Voltage At Full Load Current

*

Enable Function

* Output Current Limiting

* Good Noise Rejection

* Fast Transient Response

* Built-in Thermal Shutdown

* Communication

Applications

*

CDROM.

*

PC Peripheral

01-Jun-2002 Rev. A

Page 1 of 3

http://www.SeCoSGmbH.com/

Any changing of specification will not be informed individual

RoHS Compliant Product

Typical Circuit

REF.

Min.

Max.

REF.

Min.

Max.

A

5.80

6.20

M

0.10

0.25

B

4.80

5.00

H

0.35

0.49

C

3.80

4.00

L

1.35

1.75

D

0 C

8C

J

0.375 REF.

E

0.40

0.90

K

45 C

F

0.19

0.25

G

1.27 TYP.

Millimeter

Millimeter

GND

EN

NC

Name

Description

Ground

Pin Descriptions

The output pin of regulator. A min. of 10uF capacitor must be connected from this pin to ground to insure stability.

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

in order for the device to regulate properly.

This input pin of regulator. TTL/CMOS compatiable input Logic high= disable output, Logic low or open=output enable.

(internal pull-down resistor~100K)

No connection.