SM79Lxx Series
Elektronische Bauelemente
Positive Voltage Regulator
RoHS Compliant Product
A suffix of “-C” specifies halogen or lead -free
DESCRIPTION
The SM79L05 series of three-terminal negative regulators
are available in the SOT-89 package. They can provide
local on card-regulation, eliminating the distribution
problems associated with single point regulation; further-more,
having the same voltage options as the SM79L05
positive standard series, they are particularly suited for
split power supplies. If adequate heat sinking is provided,
the SM79L05 series can deliver an output current in
excess of 100mA although designed primarily as fixed
voltage regulators, these devices can be used with external
components to obtain adjustable voltage and currents.
SOT-89
4
1
A
E
2
3
C
B
F
G
H
J
REF.
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
D
K
L
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
A
B
C
D
E
F
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~15V
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.
13-Jul-2011 Rev. C
Page 1 of 5
SM79Lxx Series
Elektronische Bauelemente
Positive Voltage Regulator
SM79L05 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, T
J
=0~125°C, I
O
=40mA, V
IN
=-10V, C
IN
=0.33μF, C
O
=0.1μF unless otherwise specified)
1
Symbol
Test Conditions
V
IN
=-10V, I
O
=40mA,T
J
=25°C
Min
-4.8
-4.75
-4.75
-
-
-
-
-
-
-
-
41
-
Typ
-5
-5
-5
15
12
20
10
-
-
-
40
49
1.7
Max
-5.2
-5.25
-5.25
150
100
60
30
6.0
0.1
1.5
-
-
-
Unit
V
V
O
-7V
≦
V
IN
≦-20V,
1mA
≦
I
O
≦
40mA
1mA
≦
I
O
≦
70mA
V
O
(Line Regulation)
-7V
≦
V
IN
≦-20V,
T
J
=25°C
-8V
≦
V
IN
≦-20V,
T
J
=25°C
1mA
≦
I
O
≦
100mA, T
J
=25°C
1mA
≦
I
O
≦40mA,
T
J
=25°C
Tj=25°C
1mA
≦
I
O
≦40mA
-8V
≦
V
IN
≦-20V
10Hz
≦
f
≦
100KHz
-8V
≦
V
IN
≦-18V,
f=120Hz
T
J
=25°C
mV
V
O
(Load Regulation)
I
Q
mV
mA
mA
μV
dB
V
I
Q
V
N
RR
V
D
SM79L06 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, T
J
=0~125°C, I
O
=40mA, V
IN
=-11V, C
IN
=0.33μF, C
O
=0.1μF unless otherwise specified)
1
Symbol
Test Conditions
V
IN
=-11V, I
O
=40mA, T
J
=25°C
-8V≦V
IN
≦-20V,
1mA≦I
O
≦40mA
1mA≦I
O
≦70mA
Min
-5.75
-5.7
-5.7
-
-
-
-
-
-
-
-
40
-
Typ
-6
-6
-6
20
15
21
11
3.9
-
-
44
48
1.7
Max
-6.25
-6.3
-6.3
175
125
80
40
6.0
0.1
1.5
-
-
-
Unit
V
V
O
V
O
(Line Regulation)
-8V
≦
V
IN
≦-20V,
T
J
=25°C
-9V
≦
V
IN
≦-20V,
T
J
=25°C
1mA
≦
I
O
≦
100mA, T
J
=25°C
1mA≦I
O
≦40mA,
T
J
=25°C
T
J
=25°C
1mA
≦
I
O
≦
40mA
-9V
≦
V
IN
≦-20V
10Hz
≦
f
≦
100KHz
-9V≦V
IN
≦-19V,
f=120Hz
T
J
=25°C
mV
V
O
(Load Regulation)
I
Q
I
Q
V
N
RR
V
D
mV
mA
mA
μV
dB
V
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
13-Jul-2011 Rev. C
Page 2 of 5
SM79Lxx Series
Elektronische Bauelemente
Positive Voltage Regulator
SM79L08 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, T
J
=0~125°C , I
O
=40mA, V
IN
=-14V, C
IN
=0.33μF, C
O
=0.1μF unless otherwise specified)
1
Symbol
Test Conditions
V
IN
=-14V, I
O
=40mA, T
J
=25°C
Min
-7.7
-7.6
-7.6
-
-
-
-
-
-
-
-
37
-
Typ
-8
-8
-8
42
36
30
15
4
-
-
54
46
1.7
Max
-8.3
-8.4
-8.4
200
150
100
50
6
0.1
1.5
-
-
-
Unit
V
O
-10.5V
≦
V
IN
≦-23V,
1mA
≦
I
O
≦
40mA
1mA
≦
I
O
≦
70mA
V
V
O
(Line Regulation)
-10.5V
≦
V
IN
≦-23V,
T
J
=25°C
-11V
≦
V
IN
≦-23V,
T
J
=25°C
1mA
≦
I
O
≦
100mA, T
J
=25°C
1mA
≦
I
O
≦40mA,
T
J
=25°C
T
J
=25°C
1mA
≦
I
O
≦
40mA
-11V
≦
V
IN
≦-23V
10Hz
≦
f
≦
100KHz
-11V
≦
V
IN
≦-21V,
f=120Hz
T
J
=25°C
mV
V
O
(Load Regulation)
I
Q
mV
mA
mA
μV
dB
V
I
Q
V
N
RR
V
D
SM79L09 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, T
J
=0~125 °C, I
O
=40mA, V
IN
=-16V, C
IN
=0.33μF, C
O
=0.1μF unless otherwise specified)
1
Symbol
Test Conditions
V
IN
=-16V, I
O
=40mA,Tj=25°C
Min
-8.64
-8.55
-8.55
-
-
-
-
-
-
-
-
-
-
Typ
-9
-9
-9
45
40
19
11
4.1
-
-
58
45
1.7
Max
-9.36
-9.45
-9.45
175
125
90
40
6.0
0.1
1.5
-
-
-
Unit
V
O
-12V
≦
V
IN
≦-24V,
1mA
≦
I
O
≦
40mA
1mA
≦
I
O
≦
70mA
V
V
O
(Line Regulation)
-12V
≦
V
IN
≦-24V,
T
J
=25°C
-13V
≦
V
IN
≦-24V,
T
J
=25°C
1mA
≦
I
O
≦
100mA, T
J
=25°C
1mA
≦
I
O
≦
40mA, T
J
=25°C
T
J
=25°C
1mA
≦
I
O
≦
40mA
-13V
≦
V
IN
≦-24V
10Hz
≦
f
≦
100KHz
-15V
≦
V
IN
≦-24V,
f=120Hz
T
J
=25°C
mV
V
O
(Load Regulation)
I
Q
mV
mA
mA
μV
dB
V
I
Q
V
N
RR
V
D
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
13-Jul-2011 Rev. C
Page 3 of 5
SM79Lxx Series
Elektronische Bauelemente
Positive Voltage Regulator
SM79L12 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, T
J
=0~125 °C, I
O
=40mA, V
IN
=-19V, C
IN
=0.33μF, C
O
=0.1μF unless otherwise specified)
1
Symbol
Test Conditions
V
IN
=-19V, I
O
=40mA, T
J
=25°C
Min
-11.5
-11.4
-11.4
-
-
-
-
-
-
-
-
37
-
Typ
-12
-12
-12
50
40
24
15
-
-
-
80
42
1.7
Max
-12.5
-12.6
-12.6
250
200
100
50
6.5
0.1
1.5
-
-
-
Unit
V
O
-14.5V
≦
V
IN
≦-27V,
1mA
≦
I
O
≦
40mA
1mA
≦
I
O
≦
70mA
V
V
O
(Line Regulation)
-14.5V
≦
V
IN
≦-27V,
T
J
=25°C
-16V
≦
V
IN
≦-27V,
T
J
=25°C
1mA
≦
I
O
≦
100mA, T
J
=25°C
1mA
≦
I
O
≦
40mA, T
J
=25°C
T
J
=25°C
1mA
≦
I
O
≦
40mA
-16V
≦
V
IN
≦-27V
10Hz
≦
f
≦
100KHz
-15V
≦
V
IN
≦-25V,
f=120Hz
T
J
=25°C
mV
V
O
(Load Regulation)
I
Q
mV
mA
mA
μV
dB
V
I
Q
V
N
RR
V
D
SM79L15 ELECTRICAL CHARACTERISTICS
(Refer to the test circuits, T
J
=0~125 °C, I
O
=40mA, V
IN
=-23V, C
IN
=0.33μF, C
O
=0.1μF unless otherwise specified)
1
Symbol
Test Conditions
V
IN
=-23V, I
O
=40mA, T
J
=25°C
Min
-14.4
-14.25
-14.25
-
-
-
-
-
-
-
-
34
-
Typ
-15
-15
-15
65
50
25
15
-
-
-
90
39
1.7
Max
-15.6
-15.75
-15.75
300
250
150
75
6.5
0.1
1.5
-
-
-
Unit
V
O
-17.5V
≦
V
IN
≦-30V,
1mA
≦
I
O
≦
40mA
1mA
≦
I
O
≦
70mA
V
V
O
(Line Regulation)
-17.5V
≦
V
IN
≦-30V,
I
O
=40mA, T
J
=25°C
-20V
≦
V
IN
≦-30V,
I
O
=40mA, T
J
=25°C
V
IN
=-23V, 1mA
≦
I
O
≦
100mA, T
J
=25°C
V
IN
=-23V, 1mA
≦
I
O
≦40mA,
T
J
=25°C
T
J
=25°C
1mA
≦
I
O
≦
40mA
-20V
≦
V
IN
≦-30V,
I
O
=40mA
10Hz
≦
f
≦
100KHz
-18.5V
≦
V
IN
≦-28.5V,
f=120Hz
T
J
=25°C
mV
V
O
(Load Regulation)
I
Q
mV
mA
mA
μV
dB
V
I
Q
V
N
RR
V
D
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
13-Jul-2011 Rev. C
Page 4 of 5
SM79Lxx Series
Elektronische Bauelemente
Positive Voltage Regulator
CHARACTERISTICS CURVE
http://www.SeCoSGmbH.com/
Any changes of specification will not be informed individually.
13-Jul-2011 Rev. C
Page 5 of 5
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