SM78Lxx Series
Elektronische Bauelemente
Positive Voltage Regulator
RoHS Compliant Product
A suffix of “-C” specifies halogen or lead -free
DESCRIPTION
The SM78LXX-B series of positive regulators are
available in the SOT-89 package and with 5V, 6V, 8V, 9V,
10V, 12V, 15V and 18V 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. SM78Lxx is characterized for
operation from 0°C to +125°C.
SOT-89
4
1
A
E
2
3
C
B
F
G
H
J
D
K
L
REF.
A
B
C
D
E
F
FEATURES
Internal Short-Circuit Current Limiting
Internal Thermal Overload Protection
No External Components Required
Millimeter
Min.
Max.
4.40
4.60
3.94
4.25
1.40
1.60
2.25
2.60
1.50
1.85
0.89
1.20
REF.
G
H
J
K
L
Millimeter
Min.
Max.
0.40
0.58
1.50 TYP
3.00 TYP
0.32
0.52
0.35
0.44
PACKAGE INFORMATION
Package
SOT-89
MPQ
1K
Leader Size
7 inch
TYPICAL APPLICATION
MAXIMUM RATINGS
Parameter
Input Voltage
Output Current
Operating Junction Temperature Range
Storage Temperature Range
Power Dissipation @ T
A
=25°C
5V~9V
12V~18V
I
O
T
J
Tstg
P
D
Symbol
V
IN
Ratings
30
35
100
0~125
-55~150
500
Unit
V
mA
°C
mW
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
06-Jul-2011 Rev. C
Page 1 of 6
SECOS [ SECOS HALBLEITERTECHNOLOGIE GMBH ]
