TECHNICAL DATA

POSITIVE VOLTAGE REGULATOR

IL78xx

3- TERMINAL 1A POSITIVE VOLTAGE REGULATORS

The IL78xx series of three-terminal positive regulators are

available in the TO-220, TO-252, TO-263 package and with

several fixed output voltage, marking them useful in a wide range

of applications. These applications include on-card regulation for

elimination of noise and distribution problems associated with

single point regulation with single point regulation. In addition,

they can be used with power pass elements to make high current

voltage regulators. If adequate heat sinking is provided, each of

these regulator can deliver over 1A of output current. Although

designed primarily as fixed voltage regulators, these devices can

be used with external components to obtain adjustable voltage

and currents.

FEATURES

•

Output current up to 1A

•

No external components required

•

Internal short circuit current limiting

•

Intermal thermal overload protection

•

Output transistor safe-area compensation

•

Output voltage offered in 4% tolerance

ABSOLUTE MAXIMUM RATINGS

Characteristics

Symbol

Value

Unit

IL7805 ~ IL7818

VI

35

Input Voltage

IL7824

VI

40

V

Junction temperature

Tj

+150

° C

Power Dissipation (Tc=25

° C)

PD

20

W

Power Dissipation (Without Heatsink)

PD

1.2

W

Operating temperature

Topr

-40 ~ +125

° C

Storage temperature

Tstg

-60 ~ +150

° C

Rev. 02