GL1118

Page: 3/4

ISSUED DATE :2005/06/06

REVISED DATE :2006/06/05C

Electrical Characteristics

Parameter

Conditions

Min

Typ

Max Unit

Reference Voltage

GL1118ADJ

1.225 1.250 1.275

V

GL1118-1.5

1.470 1.500 1.530

V

GL1118-1.8

1.764 1.800 1.836

V

GL1118-2.5

2.450 2.500 2.550

V

GL1118-3.3

3.235 3.300 3.365

V

Output Voltage

GL1118-5.0

4.900 5.000 5.100

V

Line Regulation

GL1118-XXX

-

-

0.2

%

GL1118ADJ

(Note 1,2)

-

-

1

%

GL1118-1.5

-

12

15

mV

GL1118-1.8

-

15

18

mV

GL1118-2.5

-

20

25

mV

GL1118-3.3

-

26

33

mV

Load Regulation

GL1118-5.0

-

40

50

mV

Dropout Voltage

GL1118-XXX

-

1.2

1.4

V

Current Limit

GL1118-XXX

0.9

-

-

A

Minimum Load Current

Adjustable model

Vin=5V

-

5

10

mA

Adjust Pin Current

Adjustable model

Vin=12V, Io=10mA

-

50

100

uA

Quiescent Current

fixed model

Vin=12V, Io=0mA

-

-

12

mA

Thermal Regulation

:

-

0.008 0.04 %/W

Ripple Rejection

GL1118-XXX

-

60

70

dB

Temperature Stability

-

0.5

-

%

JA

Thermal Resistance

Junction-to-Ambient(No

heat sink ;No air flow)

-

117

-

/

: W

JC

Thermal Resistance

Junction-to-Case

Control Circuitry/Power Transistor

-

15

-

/

: W

Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Line and load regulation

are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is measured at the

output lead =1/18” from the package.

Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 3W. Power dissipation is

determined by the difference between input and output and the output current. Guaranteed maximum power

dissipation will not be available over the full input/output range.