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FIXED VOLTAGE REGULATOR
3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATORS
This series of fixed-voltage monolithic integrated-circuit voltage regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power-pass elements to make high current voltage regulators. Each of these regulators can deliver up to 100 of output current. The internal limiting and thermal shutdown features of these regulators make them essentially immune to overload. When used as a replacement for a zener diode-resistor combination, an effective improvement in output impedance can be obtained together with lower-bias current. ORDERING INFORMATION Device
LM78LXX
1. 1.
LM78LXX
TO-92 (TOP VIEW)
SOT-89
1. Output 2. Gnd 3. Input
Marking
LM78LXX
Package
TO-92
FEATURES
Output Current Up to 100 No External Components Internal Thermal Overload Protection Internal Short-Circuit Limiting Output Voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V
LM78L05 /A /C LM78L05 /A /C LM78L05NF LM78L05AF/CF
LM78L06F~24F
XX = Output Voltage or Grade
805 SOT-89 806~824
ABSOLUTE MAXIMUM RATINGS
Characteristic
LM78L05 /A/C LM78L10
Symbol
Value
30
Unit
Input voltage
LM78L12 LM78L18 LM78L24
VI
35 40
V
Operating junction temperature Storage temperature Soldering temperature and time
Topr Tstg Tsol
0 +150 -65 +150 260/10sec
Mar. 2006 - Rev 06
HTC
26
FIXED VOLTAGE REGULATOR
RECOMMENDED OPERATING CONDITIONS
Min. LM78L05 / A / C LM78L06 LM78L08 LM78L09 Input Voltage V I LM78L10 LM78L12 LM78L15 LM78L18 LM78L24 Output current,Io perating virtual junction temperature, 7 8 Max. 20 20
LM78LXX
Unit
10.5 11.5 12.5 14.5 17.5 20.5 26.5
23 24 25 27 30 33 39 100 V
0
125
TYPICAL APPLICATION
Notes 1. To specify an output voltage, substitute voltage for "XX" 2. Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators.
Mar. 2006 - Rev 06
HTC
27
FIXED VOLTAGE REGULATOR LM78L05 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=10V, IO=40 (unless otherwise noted)
LM78L05
Characteistic
Symbol
Test condition * 25
Min. 4.8 4.75 4.75 25
Typ. 5 5 5 32 26
Max. 5.2 5.25 5.25 150 100 60 30 6 5.5 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 7VVI20V 1IO70 0 125
V
Line regulation
Reg line
7VVI20V 8VVI20V
Load regulation
Reg load
1IO100 1IO40
25 25 125
15 8 3.8
Bias current
IB 9VVI20V 1IO40
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125
10Hzf100kHz 8VVI18V f=120Hz
25 25 25 41
42 49 1.7
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
28
FIXED VOLTAGE REGULATOR LM78L05A ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=10V, IO=40 (unless otherwise noted)
LM78L05A
Characteistic
Symbol
Test condition * 25
Min. 4.9 4.9 4.9 25 25
Typ. 5 5 5 5 3 15 8
Max. 5.1 5.1 5.1 50 25 60 30 6 5.5 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 7VVI20V 1IO70 0 125
V
Line regulation
Reg line
7VVI20V 8VVI20V
Load regulation
Reg load
1IO100 1IO40
Bias current
IB 9VVI20V 1IO40
25 125
3.8
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125 25 25 25 41 42 49 1.7
10Hzf100kHz 8VVI18V f=120Hz
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
29
FIXED VOLTAGE REGULATOR LM78L05C ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=10V, IO=40 (unless otherwise noted)
LM78L05C
Characteistic
Symbol
Test condition * 25
Min. 4.95 4.95 4.95 25 25
Typ. 5 5 5 5 3 15 8
Max. 5.05 5.05 5.05 50 25 50 25 6 5.5 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 7VVI20V 1IO70 0 125
V
Line regulation
Reg line
7VVI20V 8VVI20V
Load regulation
Reg load
1IO100 1IO40
Bias current
IB 9VVI20V 1IO40
25 125
3.8
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125
10Hzf100kHz 8VVI18V f=120Hz
25 25 25 41
42 49 1.7
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
30
FIXED VOLTAGE REGULATOR LM78L06 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=10V, IO=40 (unless otherwise noted)
LM78L06
Characteistic
Symbol
Test condition * 25
Min. 5.75 5.7 5.7 25
Typ. 6 6 6 35 29
Max. 6.25 6.3 6.3 175 125 80 40 6 5.5 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 8VVI20V 1IO70 0 125
V
Line regulation
Reg line
8VVI20V 9VVI20V
Load regulation
Reg load
1IO100 1IO40
25 25 125
16 9 3.9
Bias current
IB 9VVI20V 1IO40
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125 25 25 25 40 46 48
10Hzf100kHz 9VVI19V f=120Hz

1.7
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
31
FIXED VOLTAGE REGULATOR LM78L08 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=14V, IO=40 (unless otherwise noted)
LM78L08
Characteistic
Symbol
Test condition * 25
Min. 7.7 7.6
Typ. 8 8
Max. 8.3 8.4
Unit
Output voltage **
VOUT
1IO40 10.5VVI23V 1IO70
0 125
V
7.6 25
8 42 36
8.4 175 125 80 40 6 5.5 1.5 0.1
Line regulation
Reg line
10.5VVI23V 11VVI23V
Load regulation
Reg load
1IO100 1IO40
25
18 10
Bias current
IB
25 125
4
Bias current change
IB
11VVI23V 1IO40
0 125
Output noise voltage Ripple rejection
VN RR
10Hzf100kHz 13VVI23V f=120Hz
25 25 37
54 46

Dropout voltage
VD
25
1.7
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
32
FIXED VOLTAGE REGULATOR LM78L09 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=16V, IO=40 (unless otherwise noted)
LM78L09
Characteistic
Symbol
Test condition * 25
Min. 8.6 8.55
Typ. 9 9
Max. 9.4 9.45
Unit
Output voltage **
VOUT
1IO40 12VVI24V 1IO70
0 125
V
8.55 25
9 45 40
9.45 175 125 90 40 6 5.5 1.5 0.1
Line regulation
Reg line
12VVI24V 13VVI24V
Load regulation
Reg load
1IO100 1IO40
25
19 11
Bias current
IB
25 125
4.1
Bias current change
IB
13VVI24V 1IO40
0 125
Output noise voltage Ripple rejection
VN RR
10Hzf100kHz 13VVI23V f=120Hz
25 25 38
58 45

Dropout voltage
VD
25
1.7
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
33
FIXED VOLTAGE REGULATOR LM78L10 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=17V, IO=40 (unless otherwise noted)
LM78L10
Characteistic
Symbol
Test condition * 25
Min. 9.6 9.5 9.5 25
Typ. 10 10 10 51 42
Max. 10.4 10.5 10.5 175 125 90 40 6 5.5 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 13VVI25V 1IO70 0 125
V
Line regulation
Reg line
13VVI25V 14VVI25V
Load regulation
Reg load
1IO100 1IO40
25 25 125
20 11 4.2
Bias current
IB 14VVI25V 1IO40
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125 25 25 25 37 62 44 1.7
10Hzf100kHz 15VVI25V f=120Hz
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
34
FIXED VOLTAGE REGULATOR LM78L12 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=19V, IO=40 (unless otherwise noted)
LM78L12
Characteistic
Symbol
Test condition * 25
Min. 11.5 11.4 11.4 25
Typ. 12 12 12 55 49
Max. 12.5 12.6 12.6 250 200 100 50 6.5 6 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 14VVI27V 1IO70 0 125
V
Line regulation
Reg line
14.5VVI27V 16VVI27V
Load regulation
Reg load
1IO100 1IO40
25 25 125
22 13 4.3
Bias current
IB 16VVI27V 1IO40
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125 25 25 25 37 70 42 1.7
10Hzf100kHz 15VVI25V f=120Hz
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
35
FIXED VOLTAGE REGULATOR LM78L15 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=23V, IO=40 (unless otherwise noted)
LM78L15
Characteistic
Symbol
Test condition * 25
Min. 14.4 14.25 14.25 25
Typ. 15 15 15 65 58
Max. 15.6 15.75 15.75 300 250 150 75 6.5 6 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 17.5VVI30V 1IO70 0 125
V
Line regulation
Reg line
17.5VVI30V 19VVI30V
Load regulation
Reg load
1IO100 1IO40
25 25 125
25 15 4.2
Bias current
IB 19VVI30V 1IO40
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125 25 25 25 37 82 44 1.7
10Hzf100kHz 18.5VVI28.5V f=120Hz
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
36
FIXED VOLTAGE REGULATOR LM78L18 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=26V, IO=40 (unless otherwise noted)
LM78L18
Characteistic
Symbol
Test condition * 25
Min. 17.3 17.1 17.1 25
Typ. 18 18 18 70 64
Max. 18.7 18.9 18.9 360 300 180 90 6.5 6 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 20.5VVI33V 1IO70 0 125
V
Line regulation
Reg line
20.5VVI33V 22VVI33V
Load regulation
Reg load
1IO100 1IO40
25 25 125
27 19 4.7
Bias current
IB 22VVI33V 1IO40
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125 25 25 25 32 82 36 1.7
10Hzf100kHz 21.5VVI31.5V f=120Hz
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
37
FIXED VOLTAGE REGULATOR LM78L24 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, VI=32V, IO=40 (unless otherwise noted)
LM78L24
Characteistic
Symbol
Test condition * 25
Min. 23 22.8 22.8 25
Typ. 24 24 24 95 78
Max. 25 25.2 25.2 480 400 240 120 6.5 6 1.5 0.1
Unit
Output voltage **
VOUT
1IO40 26.5VVI39V 1IO70 0 125
V
Line regulation
Reg line
26.5VVI39V 29VVI39V
Load regulation
Reg load
1IO100 1IO40
25 25 125
41 28 4.8
Bias current
IB 28VVI39V 1IO40
Bias current change Output noise voltage Ripple rejection Dropout voltage
IB VN RR VD
0 125
10Hzf100kHz 27.5VVI37.5V f=120Hz
25 25 25 30
82 33 1.7
V
Notes *. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33 capacitor across the input and a 0.1 capacitor across the output. **. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
Mar. 2006 - Rev 06
HTC
38

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