Electrical Characteristics

1

5

0

V

_

_

_

60

dB

70

_

_

_

_

_

_

_

_

Current Limit

Min. Load Current

Enable Input Voltage

Thermal Regulation

Ripple Rejection

Temperature Stability

12

0.8

0

125

_

_

_

_

C

o

mA

A

Line Regulation

%

_

_

0.2

SSC1118-XX

C

C

o

_

_

Load Regulation

mV

SSC1118-18

SSC1118-25

SSC1118-33

SSC1118-50

SSC1118-90

SSC1118-12

15

20

26

40

70

100

15

18

25

33

50

90

120

1,2

C

o

C

o

C

o

C

o

C

o

C

o

1.3

1.4

C

o

Parameter

Max.

Typ.

Condition

Min.

Unit

Output Voltage

V

1.470

1.500

1.530

15V

1.764

1.800

1.836

C

o

15V

C

o

15V

2.450

2.500

2.550

C

o

15V

3.235

3.300

3.365

4.900

5.000

5.100

C

o

15V

C

o

18V

8.820

9.000

9.180

C

o

18V

11.760 12.000 12.240

o

_

1.1

C

o

SSC1118-XX

SSC1118-XX

SSC1118-XX

V

1.6

Logic Low (ON)

Logic High (OFF)

_

_

Enable Input Current

10

_

_

uA

80

o

pulse

0.008

0.04

%W

(Under operating conditions)

Junction-to-Ambient

(No heat sink;No air folw)

Junction-to-Case

Control Circuitry/Power Transistor

%

C/W

o

C/W

o

_

_

_

_

_

0.5

150

25

DC Supply Voltage

Enable Pin Voltage

Power Dissipation

Storage Temperature Range

Operating Juction Temperature Range

Parameter

Symbol

Ratings

Unit

V

V

-0.3 to 18

7

0~+150

-65~+150

Absolute Maximum Ratings

C

o

C

o

Internally Limited

Elektronische Bauelemente

http://www.SeCoSGmbH.com/

Any changing of specification will not be informed individual

01-Jun-2002 Rev. A

Page

2 of 3

Note 1: See thermal regulations for charges in output voltage due to heating effects. Line and load regulation are measured at a constant

juction temperature by low duty cycle pulse testing. Load regulation is measured at the output lead =1/8" from the package.

2: Line and load regulations are guaranteed up to the max. power dissipation of 15W. Power dissipation is determined by the input/

output differential and the output current. Guaranteed max. power dissipation will not be available over the full input/output range.

3: Quiescent current is defined as the min. output current required to maintain regulation. At 12V input/output differential the device

is guaranteed to regulate if the output current is greater than 10mA.

SSC1118

1A Positive Low Dropout

Fixed-Mode Regulator With EN Function

≤

≤

≤

≤

≤

≤

≤

≤

≤

≤

≤

≤

≤

≤

≤

≤