Pb Free Plating Product
CORPORATION
G
I
78LXX
Description
ISSUED DATE :2006/06/20
REVISED DATE :
3-TERMINAL POSITIVE VOLTAGE REGULATOR
The G
I
78LXX series of positive regulators are available in the TO-251 package and with 5V, 6V, 8V, 9V, 10V,
12V, 15V, 18V and 24V fixed output voltages, making it useful in a wide range of applications. These regulators
can provide local on-card regulation, eliminating the distribution problems associated with single point
regulation. Each type employs internal current limiting, thermal shut-down and safe operating area protection,
making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 100mA output
current. Although designed primarily as fixed voltage regulators, these devices can be used with external
components to obtain adjustable voltages and currents. GI78LXX is characterized for operation from 0 : to
+125 : .
Features
&
Internal Short-Circuit Current Limiting
&Internal Thermal Overload Protection
&No External Components Required
Package Dimensions
TO-251
REF.
A
B
C
D
E
F
Millimeter
Min.
Max.
6.40
6.80
5.20
5.50
6.80
7.20
7.20
7.80
2.30 REF.
0.60
0.90
REF.
G
H
J
K
L
M
Millimeter
Min.
Max.
0.50
0.70
2.20
2.40
0.45
0.60
0.45
0.60
0.90
1.50
5.40
5.80
Absolute Maximum Ratings
Input
voltage
Parameter
G
I
78L05 ~ 10
G
I
78L12 ~ 18
G
I
78L24
Output current
Operating junction temperature range
Storage temperature range
Power Dissipation
*
Reduced by 8mW for each increase in Ta of 1 :
Ratings
30
35
40
100
0 ~ 125
-55 ~ 150
1*
Unit
V
V
V
mA
:
:
W
over 25 : (without heat sink)
G
I
78LXX
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