Pb Free Plating Product
ISSUED DATE :2006/06/20
REVISED DATE :
GTM
CORPORATION
3-TERMINAL POSITIVE VOLTAGE REGULATOR
GI78LXX
Description
The GI78LXX 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 0к to
+125к.
Features
ԦInternal Short-Circuit Current Limiting
ԦInternal Thermal Overload Protection
ԦNo External Components Required
Package Dimensions
TO-251
Millimeter
Millimeter
REF.
REF.
Min.
Max.
6.80
5.50
7.20
7.80
Min.
Max.
0.70
2.40
0.60
0.60
1.50
5.80
A
B
C
D
E
F
6.40
5.20
6.80
7.20
G
H
J
K
L
0.50
2.20
0.45
0.45
0.90
5.40
2.30 REF.
0.60
0.90
M
Absolute Maximum Ratings
Parameter
Ratings
30
Unit
V
V
G
G
G
I
I
I
78L05 ~ 10
78L12 ~ 18
78L24
Input voltage
35
40
V
Output current
100
mA
к
к
W
Operating junction temperature range
Storage temperature range
Power Dissipation
0 ~ 125
-55 ~ 150
1*
*Reduced by 8mW for each increase in Ta of 1к over 25к (without heat sink)
G
I78LXX
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