100mA Positive
Voltage Regulator
LM78L
100mA Positive Voltage Regulator
General Description
•
The TCI LM78LXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that
required supply current up to 100mA.
•
The LM78L is available in TO-92, SOT-89, SOT-223
and SOP-8 packages.
.
TO-92
SOT-89
SOT-223
SOP-8
Features
•
Output Current up to 100mA
•
Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V,
15V, 18V and 24V available
•
Thermal overload shutdown protection
•
Short circuit current limiting
•
RoHS Compliance
Applications
•
Consumer Electronics
•
Microprocessor Power Supply
•
Mother Board
Ordering Information
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel:
Fax:
(800)-TAITRON (800)-824-8766
(800)-TAITFAX (800)-824-8329
(661)-257-6060
(661)-257-6415
Rev. A/DX 2007-06-04
Page 1 of 14
100mA Positive Voltage Regulator
LM78L
Pin Configuration
Outline: Z
TO-92
Outline: K
SOT-89
Outline: H
SOT-223
Outline: S8
SOP-8
Block Diagram
Rev. A/DX 2007-06-04
www.taitroncomponents.com
Page 2 of 14
100mA Positive Voltage Regulator
LM78L
Absolute Maximum Ratings
Symbol
V
IN
I
OUT
Description
V
OUT
=5~9V
V
OUT
=12~24V
Output Current
SOP-8
SOT-223
Power Dissipation
SOT-89
Input Voltage
TO-92
T
J
T
OPR
T
STG
Junction Temperature
Operating Temperature Range
Storage Temperature Range
Ratings
30
35
100
300
325
350
625
125
0 ~ 125
-55 ~ 150
°C
°C
°C
Unit
V
mA
P
D
mW
Note:
Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
Electrical Characteristics
For LM78L05 (V
IN
=10V, I
OUT
=40mA, 0° C<T
J
<125° C, C1=0.33µF, C
O
=0.1µF, unless otherwise specified)
Symbol
Description
LM78L05
Min.
Typ.
Max.
Unit
V
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/℃
dB
V
Test Conditions
T
J
=25℃
7V≤V
IN
≤20V,
I
OUT
=1mA-40mA
7V≤V
IN
≤V
MAX
, I
OUT
=1mA-70mA
Power Dissipation<0.5W
T
J
=25℃, 1mA≤I
OUT
≤100mA
T
J
=25℃, 1mA≤I
OUT
≤40mA
T
J
=25℃, 7V≤V
IN
≤20V
T
J
=25℃, 8V≤V
IN
≤20V
V
IN
=10V, I
OUT
=0mA, T
J
=25℃
8V≤V
IN
≤20V
1mA≤I
IN
≤40mA
10Hz≤f≤100KHz
I
OUT
=5mA
8V≤V
IN
≤20V,
f=120Hz, T
J
=25℃
T
J
=25℃
Rev. A/DX 2007-06-04
V
OUT
Output Voltage
4.80
4.75
4.75
5.0
-
-
11
5.0
8
6
2.0
-
-
40
-0.65
80
1.7
5.20
5.25
5.25
60
30
150
100
5.5
1.5
0.1
-
-
-
-
∆V
OUT
∆V
OUT
I
Q
∆I
Q
eN
∆V
O
/∆
T
RR
V
D
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of V
OUT
Ripple Rejection
Dropout Voltage
-
-
-
-
-
-
-
-
-
41
-
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Page 3 of 14
100mA Positive Voltage Regulator
LM78L
For LM78L06 (V
IN
=12V, I
OUT
=40mA, 0° C<T
J
<125° C, C1=0.33µF, C
O
=0.1µF, unless otherwise specified)
LM78L06
Symbol
Description
Unit
Test Conditions
Min.
Typ.
Max.
V
OUT
Output Voltage
5.76
5.70
5.70
6.0
-
-
12.8
5.8
64
54
3.9
-
-
49
-0.75
46
1.7
6.24
6.30
6.30
80
40
175
125
6.0
1.5
0.1
-
-
-
-
V
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/℃
dB
V
T
J
=25℃
8.5V≤V
IN
≤20V,
I
OUT
=1mA-40mA
8.5V≤V
IN
≤V
MAX
, I
OUT
=1mA-
70mA Power Dissipation<0.5W
T
J
=25℃, 1mA≤I
OUT
≤100mA
T
J
=25℃, 1mA≤I
OUT
≤70mA
T
J
=25℃, 8.5V≤V
IN
≤20V
T
J
=25℃, 9V≤V
IN
≤20V
V
IN
=12V, I
OUT
=0mA, T
J
=25℃
9V≤V
IN
≤20V
1mA≤I
IN
≤40mA
10Hz≤f≤100KHz
I
OUT
=5mA
10V≤V
IN
≤20V,
f=120Hz, T
J
=25
℃
T
J
=25℃
∆V
OUT
∆V
OUT
I
Q
∆I
Q
eN
∆V
O
/∆
T
RR
V
D
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of V
OUT
Ripple Rejection
Dropout Voltage
-
-
-
-
-
-
-
-
-
40
-
For LM78L08 (V
IN
=14V, I
OUT
=40mA, 0° C<T
J
<125° C, C1=0.33µF, C
O
=0.1µF, unless otherwise specified)
LM78L08
Symbol
Description
Unit
Test Conditions
Min.
Typ.
Max.
V
OUT
Output Voltage
7.68
7.60
7.60
8.0
-
-
15
8.0
10
8
2.0
-
-
49
-0.75
70
1.7
8.32
8.40
8.40
80
40
175
125
5.5
1.5
0.1
-
-
-
-
V
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/℃
dB
V
T
J
=25℃
10.5V≤V
IN
≤23V,
I
OUT
=1mA-40mA
10.5V≤V
IN
≤V
MAX
, I
OUT
=1mA-
70mA Power Dissipation<0.5W
T
J
=25℃, 1mA≤I
OUT
≤100mA
T
J
=25℃, 1mA≤I
OUT
≤70mA
T
J
=25℃, 10.5V≤V
IN
≤23V
T
J
=25℃, 11V≤V
IN
≤23V
V
IN
=14V, I
OUT
=0mA, T
J
=25℃
11V≤V
IN
≤23V
1mA≤I
IN
≤40mA
10Hz≤f≤100KHz
I
OUT
=5mA
11V≤V
IN
≤23V,
f=120Hz, T
J
=25℃
T
J
=25℃
∆V
OUT
∆V
OUT
I
Q
∆I
Q
eN
∆V
O
/∆
T
RR
V
D
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of V
OUT
Ripple Rejection
Dropout Voltage
-
-
-
-
-
-
-
-
-
39
-
Rev. A/DX 2007-06-04
www.taitroncomponents.com
Page 4 of 14
100mA Positive Voltage Regulator
LM78L
For LM78L09 (V
IN
=15V, I
OUT
=40mA, 0° C<T
J
<125° C, C1=0.33µF, C
O
=0.1µF, unless otherwise specified)
LM78L09
Symbol
Description
Unit
Test Conditions
Min.
Typ.
Max.
8.64
V
OUT
Output Voltage
8.55
8.55
∆V
OUT
∆V
OUT
I
Q
∆I
Q
eN
∆V
O
/∆
T
RR
V
D
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of V
OUT
Ripple Rejection
Dropout Voltage
-
-
-
-
-
-
-
-
-
38
-
9.0
-
-
20
10
90
100
2.0
-
-
70
-0.75
44
1.7
9.36
9.45
9.45
90
45
200
150
6.0
1.5
0.1
-
-
-
-
V
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/℃
dB
V
T
J
=25℃
11.5V≤V
IN
≤24V,
I
OUT
=1mA-
40mA
11.5V≤V
IN
≤V
MAX
, I
OUT
=1mA-
70mA Power Dissipation<0.5W
T
J
=25℃, 1mA≤I
OUT
≤100mA
T
J
=25℃, 1mA≤I
OUT
≤40mA
T
J
=25℃, 11.5V≤V
IN
≤24V
T
J
=25℃, 13V≤V
IN
≤24V
V
IN
=15V, I
OUT
=0mA, T
J
=25℃
13V≤V
IN
≤24V
1mA≤I
IN
≤40mA
10Hz≤f≤100KHz
I
OUT
=5mA
12V≤V
IN
≤24V,
f=120Hz, T
J
=25
℃
T
J
=25℃
For LM78L10 (V
IN
=16V, I
OUT
=40mA, 0° C<T
J
<125° C, C1=0.33µF, C
O
=0.1µF, unless otherwise specified)
LM78L10
Symbol
Description
Unit
Test Conditions
Min.
Typ.
Max.
V
OUT
Output Voltage
9.6
9.5
9.5
10.0
-
-
20
10
100
100
2.0
-
-
74
-0.8
43
1.7
10.4
10.5
10.5
94
47
200
170
6.0
1.5
0.1
-
-
-
-
V
V
V
mV
mV
mV
mV
mA
mA
mA
µV
mV/℃
dB
V
T
J
=25℃
12.5V≤V
IN
≤25V,
I
OUT
=1mA-40mA
12.5V≤V
IN
≤V
MAX
, I
OUT
=1mA-
70mA Power Dissipation<0.5W
T
J
=25℃, 1mA≤I
OUT
≤100mA
T
J
=25℃, 1mA≤I
OUT
≤70mA
T
J
=25℃, 12.5V≤V
IN
≤25V
T
J
=25℃, 14V≤V
IN
≤25V
V
IN
=17V, I
OUT
=0mA, T
J
=25℃
12.5V≤V
IN
≤25V
1mA≤I
IN
≤40mA
10Hz≤f≤100KHz
I
OUT
=5mA
15V≤V
IN
≤25V,
f=120Hz, T
J
=25℃
T
J
=25℃
Rev. A/DX 2007-06-04
∆V
OUT
∆V
OUT
I
Q
∆I
Q
eN
∆V
O
/∆
T
RR
V
D
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of V
OUT
Ripple Rejection
Dropout Voltage
-
-
-
-
-
-
-
-
-
38
-
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Page 5 of 14
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