Is Now Part of
To learn more about ON Semiconductor, please visit our website at
www.onsemi.com
Please note: As part of the Fairchild Semiconductor integration, some of the Fairchild orderable part numbers
will need to change in order to meet ON Semiconductor’s system requirements. Since the ON Semiconductor
product management systems do not have the ability to manage part nomenclature that utilizes an underscore
(_), the underscore (_) in the Fairchild part numbers will be changed to a dash (-). This document may contain
device numbers with an underscore (_). Please check the ON Semiconductor website to verify the updated
device numbers. The most current and up-to-date ordering information can be found at www.onsemi.com. Please
email any questions regarding the system integration to Fairchild_questions@onsemi.com.
ON Semiconductor and the ON Semiconductor logo are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number
of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right
to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON
Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended
or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out
of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor
is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
MC78LXXA / LM78LXXA
3-Terminal 0.1 A Positive Voltage Regulator
Features
Description
•
•
•
•
•
The MC78LXXA / LM78LXXA series of fixed-voltage
monolithic integrated circuit voltage regulators are suitable for applications that required supply current up to
100 mA.
Maximum Output Current of 100 mA
Output Voltage of 5 V, 6 V, 8 V, 12 V, and 15 V
Thermal Overload Protection
Short-Circuit Current Limiting
Output Voltage Offered in ±5% Tolerance
TO-92
SOT-89
8-SOIC
GND
8
1
1 23
1. Output 2. GND 3. Input
2 3
1
1. Output 2. GND
3. GND 4. NC
5. NC 6. GND
7. GND 8. Input
Ordering Information
Product Number
Package
Packing Method Output Voltage Tolerance Operating Temperature
LM78L05ACZ
Bulk
LM78L05ACZX
Tape & Reel
LM78L05ACZXA
Ammo
LM78L12ACZ
Bulk
LM78L12ACZX
Tape & Reel
MC78L05ACP
TO-92
Bulk
MC78L05ACPXA
Ammo
MC78L06ACP
Bulk
MC78L08ACP
Bulk
MC78L15ACP
Bulk
MC78L15ACPXA
Ammo
MC78L05ACD
MC78L05ACDX
MC78L05ACHX
MC78L08ACHX
8-SOIC
SOT-89
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
±5%
-40 to +125°C
Rail
Tape & Reel
Tape & Reel
Tape & Reel
www.fairchildsemi.com
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
July 2015
InpuVt I
3
THERMAL SHUTDOWN
CIRCUIT
I
+
REFERENCE VOLTAGE
-
SHORT- CIRCUIT
PROTECTION
RSC
V
0
Outpu
t
GND
1
2
Figure 1. Block Diagram
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.
Symbol
VI
TOPR
TJ(MAX)
Parameter
Value
Input Voltage
VO = 5 V to 8 V
30
V
VO = 12 V to 15 V
35
V
-40 to +125°C
°C
Operating Temperature Range
150
°C
-65 to +150
°C
50
°C/W
TO-92
150
°C/W
SOT-89
225
°C/W
8-SOIC
160
°C/W
Maximum Junction Temperature
TSTG
Storage Temperature Range
RθJC
Thermal Resistance, Junction-Case
RθJA
Thermal Resistance, Junction-Air
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
Unit
TO-92
www.fairchildsemi.com
2
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
Block Diagram
VI = 10 V, IO = 40 mA, -40°C ≤ TJ ≤ 125°C, CI = 0.33 μF, CO = 0.1 μF, unless otherwise specified.
Symbol
VO
Parameter
Output Voltage
Conditions
TJ = 25°C
ΔVO
Line Regulation(1)
TJ = 25°C
ΔVO
Load Regulation(1)
TJ = 25°C
VO
Output Voltage
IQ
Quiescent Current
ΔIQ
4.8
7 V ≤ VI ≤ 20 V
7V
≤ VI ≤ VMAX(2)
5.0
5.2
V
8
150
mV
8 V ≤ VI ≤ 20 V
6
100
mV
1 mA ≤ IO ≤ 100 mA
11
60
mV
1 mA ≤ IO ≤ 40 mA
5.0
1 mA ≤ IO ≤ 40 mA
1 mA ≤ IO ≤ 70 mA
4.75
TJ = 25°C
With Line
Unit
7 V ≤ VI ≤ 20 V
2.0
8 V ≤ VI ≤ 20 V
ΔIQ
Quiescent Current
Change
VN
Output Noise Voltage
TA = 25°C, 10 Hz ≤ f ≤ 100 kHz
Temperature Coefficient of VO
IO = 5 mA
RR
Ripple Rejection
f = 120 Hz, 8 V ≤ VI ≤ 18 V, TJ = 25°C
VD
Dropout Voltage
TJ = 25°C
ΔVO/ΔT
Min. Typ. Max.
With Load 1 mA ≤ IO ≤ 40 mA
41
30.0
mV
5.25
V
5.25
V
5.5
mA
1.5
mA
0.1
mA
40
μV/Vo
-0.65
mV/°C
80
dB
1.7
V
Notes:
1. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking and/or
lead length of the package. The data above represents pulse test conditions with junction temperature as indicated
at the initiation of tests.
2. Power dissipation PD ≤ 0.75 W.
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
www.fairchildsemi.com
3
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
Electrical Characteristics (MC78L05A / LM78L05A)
VI = 12 V, IO = 40 mA, -40°C ≤ TJ ≤ 125°C, CI = 0.33 μF, CO = 0.1 μF, unless otherwise specified.
Symbol
VO
Parameter
Output Voltage
Conditions
TJ = 25°C
ΔVO
Line Regulation(3)
TJ = 25°C
ΔVO
Load Regulation(3)
TJ = 25°C
6.0
6.25
V
8.5 V ≤ VI ≤ 20 V
5.75
64
175
mV
9 V ≤ VI ≤ 20 V
54
125
mV
12.8
80.0
mV
5.8
1 mA ≤ IO ≤ 100 mA
1 mA ≤ IO ≤ 70 mA
8.5 V ≤ VI ≤ 20 V, 1 mA ≤ IO ≤ 40 mA
VO
Output Voltage
IQ
Quiescent Current
ΔIQ
ΔIQ
Quiescent Current
Change
VN
Output Noise Voltage
TA = 25°C, 10 Hz ≤ f ≤ 100 kHz
Temperature Coefficient of VO
IO = 5 mA
RR
Ripple Rejection
f = 120 Hz, 10 V ≤ VI ≤ 20 V, TJ = 25°C
VD
Dropout Voltage
TJ = 25°C
ΔVO/ΔT
8.5 V ≤ VI ≤
Min. Typ. Max. Unit
VMAX(4),
1 mA ≤ IO ≤ 70 mA
40.0
mV
5.7
6.3
V
5.7
6.3
V
TJ = 25°C
TJ = 125°C
With Line
With Load
3.9
9 V ≤ VI ≤ 20 V
1 mA ≤ IO ≤ 40 mA
5.5
mA
6.0
mA
1.5
mA
0.1
40
mA
40
μV/Vo
0.75
mV/°C
46
dB
1.7
V
Notes:
3. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking
and/or lead length of the package. The data above represents pulse test conditions with junction temperature
as indicated at the initiation of tests.
4. Power dissipation PD ≤ 0.75 W.
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
www.fairchildsemi.com
4
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
Electrical Characteristics (MC78L06A)
VI = 14 V, IO = 40 mA, -40°C ≤ TJ ≤ 125°C, CI = 0.33 μF, CO = 0.1 μF, unless otherwise specified.
Symbol
VO
Parameter
Conditions
Output Voltage
TJ = 25°C
ΔVO
Line Regulation(5)
TJ = 25°C
ΔVO
Load Regulation(5)
TJ = 25°C
VO
Output Voltage
IQ
Quiescent Current
ΔIQ
8.0
8.3
V
10
175
mV
11 V ≤ VI ≤ 23 V
8
125
mV
1 mA ≤ IO ≤ 100 mA
15
80
mV
1 mA ≤ IO ≤ 40 mA
VMAX(6)
Quiescent Current
Change
VN
Output Noise Voltage
Unit
10.5 V ≤ VI ≤ 23 V
40
mV
1 mA ≤ IO ≤ 40 mA
7.6
8
8.4
V
1 mA ≤ IO ≤ 70 mA
7.6
8.4
V
TJ = 25°C
With Line
ΔIQ
ΔVO/ΔT
7.7
10.5V ≤ VI ≤ 23V
10.5V ≤ VI ≤
Min. Typ. Max.
2.0
11 V ≤ VI ≤ 23 V
With Load 1 mA ≤ IO ≤ 40 mA
TA = 25°C, 10 Hz ≤ f ≤100 kHz
Temperature Coefficient of VO IO = 5 mA
RR
Ripple Rejection
f = 120 Hz, 11 V ≤ VI ≤ 21 V, TJ = 25°C
VD
Dropout Voltage
TJ = 25°C
39
5.5
mA
1.5
mA
0.1
mA
60
μV/Vo
-0.8
mV/°C
70
dB
1.7
V
Notes:
5. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking and/or
lead length of the package. The data above represents pulse test conditions with junction temperature as indicated
at the initiation of tests.
6. Power dissipation PD ≤ 0.75 W.
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
www.fairchildsemi.com
5
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
Electrical Characteristics (MC78L08A)
VI = 19 V, IO = 40 mA, -40°C ≤ TJ ≤ 125°C, CI = 0.33 μF, CO = 0.1 μF, unless otherwise specified.
Symbol
VO
Parameter
Output Voltage
Conditions
TJ = 25°C
ΔVO
Line Regulation (7)
TJ = 25°C
ΔVO
Load Regulation (7)
TJ = 25°C
VO
Output Voltage
IQ
Quiescent Current
ΔIQ
12.0
12.5
V
14.5 V ≤ VI ≤ 27 V
20
250
mV
16 V ≤ VI ≤ 27 V
15
200
mV
1 mA ≤ IO ≤ 100 mA
20
100
mV
1 mA ≤ IO ≤ 40 mA
VMAX(8)
50
mV
1 mA ≤ IO ≤ 40 mA
11.4
10
12.6
V
1 mA ≤ IO ≤ 70 mA
11.4
12.6
V
6.0
mA
With Line
16 V ≤ VI ≤ 27 V
TJ = 25°C
1.5
mA
With Load
1 mA ≤ IO ≤ 40 mA
0.1
mA
ΔIQ
Quiescent
Current Change
VN
Output Noise Voltage
ΔVO/ΔT
11.5
14.5 V ≤ VI ≤ 27 V
14.5 V ≤ VI ≤
Min. Typ. Max. Unit
2.1
TA = 25°C, 10 Hz ≤ f ≤ 100 kHz
Temperature Coefficient of VO IO = 5 mA
RR
Ripple Rejection
f = 120 Hz, 15 V ≤ VI ≤ 25 V, TJ = 25°C
VD
Dropout Voltage
TJ = 25°C
37
80
μV/Vo
-1.0
mV/°C
65
dB
1.7
V
Notes:
7. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking and/or
lead length of the package. The data above represents pulse test conditions with junction temperature as indicated
at the initiation of tests.
8. Power dissipation PD ≤ 0.75 W.
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
www.fairchildsemi.com
6
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
Electrical Characteristics (MC78L12A / LM78L12A)
VI = 23 V, IO = 40 mA, -40°C ≤ TJ ≤ 125°C, CI = 0.33 μF, CO = 0.1 μF, unless otherwise specified.
Symbol
VO
Parameter
Output Voltage
Conditions
TJ = 25°C
ΔVO
Line Regulation(9)
TJ = 25°C
ΔVO
Load Regulation(9)
TJ = 25°C
VO
Output Voltage
IQ
Quiescent Current
ΔIQ
VMAX(10)
15.0
15.6
V
17.5 V ≤ VI ≤ 30 V
25
300
mV
20 V ≤ VI ≤ 30 V
20
250
mV
1 mA ≤ IO ≤ 100 mA
25
150
mV
1 mA ≤ IO ≤ 40 mA
12
75
mV
1 mA ≤ IO ≤ 40 mA 14.25
15.75
V
1 mA ≤ IO ≤ 70 mA 14.25
15.75
V
6.0
mA
With Line
20 V ≤ VI ≤ 30 V
TJ = 25°C
1.5
mA
With Load
1 mA ≤ IO ≤ 40 mA
0.1
mA
ΔIQ
Quiescent
Current Change
VN
Output Noise Voltage
ΔVO/ΔT
14.4
17.5 V ≤ VI ≤ 30 V
17.5 V ≤ VI ≤
Min. Typ. Max. Unit
2.1
TA = 25°C, 10 Hz ≤ f ≤ 100 kHz
Temperature Coefficient of VO IO = 5 mA
RR
Ripple Rejection
f = 120 Hz, 18.5 V ≤ VI ≤28.5 V, TJ = 25°C
VD
Dropout Voltage
TJ = 25°C
34
90
μV/Vo
-1.3
mV/°C
60
dB
1.7
V
Notes:
9. The maximum steady-state usable output current and input voltage are very dependent on the heat sinking and/or
lead length of the package. The data above represents pulse test conditions with junction temperature as indicated
at the initiation of tests.
10. Power dissipation PD ≤ 0.75 W.
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
www.fairchildsemi.com
7
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
Electrical Characteristics (MC78L15A)
3(8)
MC78LXXA/LM78LXXA
KA78LXXA
NOTE 1
MC78LXXA / LM78LXXA(13)
INPUT
1(1)
(14)
CI
C1
0.33 μF
NOTE 2
2(2,3,6,7)
OUTPUT
CO
(14)
0. 1 μF
NOTE 2
Figure 2. Typical Application
Notes:
13. To specify an output voltage, substitute voltage value for “XX”.
14. CI is required if the regulator is located an appreciable distance from the power supply filter. Though Co is not
needed for stability, it improves transient response. Bypass capacitors are recommended for optimum stability and
transient response and should be located as close as possible to the regulator.
© 2002 Fairchild Semiconductor Corporation
MC78LXXA / LM78LXXA Rev. 1.9
www.fairchildsemi.com
8
MC78LXXA / LM78LXXA — 3-Terminal 0.1 A Positive Voltage Regulator
Typical Application
4.70
C
4.30
1.87
C
1.45
A
B
1.40
CL SYMM
2.70
C
2.30
4.50
C
3.90
1.30
0.89
2.23 MIN
0.50 X 45°
0.30 X 45°
1
2
5.30 MIN
90°
3
2.00 MIN
0.52
(2X) C
0.30
0.54
0.10 M
1.50
1
C A B
2
0.90 MIN 2X
3.00
3
0.96 MIN
1.50
1.70
C
1.30
3.00 MIN
LAND PATTERN
RECOMMENDATION
SEATING PLANE
C
0.35
0.60
C
0.40
3
0.50
0.35
1
2.70
NOTES: UNLESS OTHERWISE SPECIFIED.
A. REFERENCE TO JEDEC TO-243 VARIATION AA.
B. ALL DIMENSIONS ARE IN MILLIMETERS.
C DOES NOT COMPLY JEDEC STANDARD VALUE.
D. DIMENSIONS ARE EXCLUSIVE OF BURRS,
MOLD FLASH AND TIE BAR PROTRUSION.
E. DIMENSION AND TOLERANCE AS PER ASME
Y14.5-1994.
F. DRAWING FILE NAME: MA03CREV3
2.29
2.13
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
19521 E. 32nd Pkwy, Aurora, Colorado 80011 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
© Semiconductor Components Industries, LLC
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
www.onsemi.com
1
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
www.onsemi.com