STMicroelectronics L78L Datasheet
广告
广告
SO-8
TO-92
SOT-89
L78L
Datasheet
Positive voltage regulators
Features
• Output current up to 100 mA
• Output voltages of 3.3; 5; 6; 8; 9; 10; 12; 15; 18; 24 V thermal overload protection
• Short-circuit protection
• No external components are required
• Available in either ± 4% (A) or ± 8% (C) selection
Description
The L78L series of three-terminal positive regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard 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. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise.
Maturity status link
L78L
DS0424 - Rev 28 - April 2021
For further information contact your local STMicroelectronics sales office.
www.st.com
1
Diagram
Figure 1. Schematic diagram
L78L
Diagram
AMG160520161300MT
DS0424 - Rev 28 page 2/40
2
Pin configuration
Figure 2. Pin connection (top view, bottom view for TO-92)
L78L
Pin configuration
Figure 3. Test circuits
AMG160520161301MT
AMG160520161302MT
DS0424 - Rev 28 page 3/40
L78L
Maximum ratings
3
Maximum ratings
Table 1. Absolute maximum ratings
Symbol Parameter Value
V
I
DC Input voltage
V
O
= 3.3 to 9 V
V
O
= 12 to 15 V
V
O
= 18 to 24 V
30
35
40
I
O
P
D
T
STG
Output current
Power dissipation
Storage temperature range
100
Internally limited
-65 to 150
T
OP
Operating junction temperature range for L78LxxAC / L78LxxC for L78LxxAB
0 to 125
-40 to 125
1. Our SO-8 package used for voltage regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to the die attach flag. This particular frame decreases the total thermal resistance of the package and increases its ability to dissipate power when an appropriate area of copper on the printed circuit board is available for heat-sinking. The external dimensions are the same as for the standard SO-8.
Table 2. Thermal data
Symbol
R thJC
R thJA
Parameter
Thermal resistance junction-case (max)
Thermal resistance junction-ambient (max)
1. Considering 6 cm² of copper Board heat-sink.
SO-8
20
TO-92
200
SOT-89
15
55
Unit
°C/W
°C/W
Unit
V mA mW
°C
°C
DS0424 - Rev 28 page 4/40
L78L
Electrical characteristics
4
Electrical characteristics
Table 3. Electrical characteristics of L78L33C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 8.3 V, I
O
= 40 mA, C
I
= 0.33
µF, C
O
= 0.1 µF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 5.3 to 20 V
I
O
= 1 to 70 mA, V
I
= 8.3 V
V
I
= 5.4 to 20 V, T
J
= 25 °C
V
I
= 6.3 to 20 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 6.3 to 20 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 6.3 to 16.3 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
3.036
2.97
2.97
41
Typ.
3.3
40
49
30
6
5.5
150
100
60
0.2
1.5
Max.
3.564
3.63
3.63
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 2 V
Table 4. Electrical characteristics of L78L05C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 10 V, I
O
= 40 mA, C
I
= 0.33
µF, C
O
= 0.1 µF unless otherwise specified
V
O
Symbol
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 7 to 20 V
I
O
= 1 to 70 mA, V
I
= 10 V
V
I
= 8.5 to 20 V, T
J
= 25 °C
V
I
= 9 to 20 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 8 to 20 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 9 to 20 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
4.6
4.5
4.5
40
Min.
5
40
49
Typ.
6
5.5
0.2
1.5
5.4
5.5
5.5
200
Max.
150
60
30
V
V mA mA
µV dB
Unit mV mV mA
V d
Dropout voltage 2 V
DS0424 - Rev 28 page 5/40
L78L
Electrical characteristics
Table 5. Electrical characteristics of L78L08C - Refer to the test circuits, T
J
= 0 to 125 °C,V
I
= 14 V, I
O
µF, C
O
= 0.1 µF unless otherwise specified
= 40 mA, C
I
= 0.33
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 8.5 to 20 V
I
O
= 1 to 70 mA, V
I
= 12 V
V
I
= 10.5 to 20 V, T
J
= 25 °C
V
I
= 11 to 20 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 8 to 20 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 9 to 20 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
7.36
7.2
7.2
36
Typ.
8
60
45
5.5
0.2
1.5
80
40
6
Max.
8.64
8.8
8.8
200
150
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
Table 6. Electrical characteristics of L78L09C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 15 V, I
O
= 40 mA, C
I
= 0.33
µF, C
O
= 0.1 µF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 11.5 to 23 V
I
O
= 1 to 70 mA, V
I
= 15 V
V
I
= 11.5 to 23 V, T
J
= 25 °C
V
I
= 12 to 23 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 12 to 23 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 12 to 23 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
8.28
8.1
8.1
36
Typ.
9
70
44
Max.
9.72
9.9
9.9
250
200
80
40
6
5.5
0.2
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 6/40
L78L
Electrical characteristics
Table 7. Electrical characteristics of L78L10C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 16 V, I
O
= 40 mA, C
I
= 0.33
µF, C
O
= 0.1 µF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 12.5 to 23 V
I
O
= 1 to 70 mA, V
I
= 16 V
V
I
= 12.5 to 23 V, T
J
= 25 °C
V
I
= 13 to 23 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 13 to 23 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 14 to 23 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
9.2
9
9
37
Typ.
10
60
45
5.5
0.1
1.5
80
40
6
Max.
10.8
11
11
230
170
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
Table 8. Electrical characteristics of L78L12C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 19 V, I
O
= 40 mA, C
I
= 0.33
µF, C
O
= 0.1 µF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 14.5 to 27 V
I
O
= 1 to 70 mA, V
I
= 19 V
V
I
= 14.5 to 27 V, T
J
= 25 °C
V
I
= 16 to 27 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 16 to 27 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 15 to 25 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
11.1
10.8
10.8
36
Typ.
12
80
42
Max.
12.9
13.2
13.2
250
200
100
50
6.5
6
0.2
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 7/40
L78L
Electrical characteristics
Table 9. Electrical characteristics of L78L15C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 23 V, I
O
= 40 mA, C
I
= 0.33
µF, C
O
= 0.1 µF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 17.5 to 30 V
I
O
= 1 to 70 mA, V
I
= 23 V
V
I
= 17.5 to 30 V, T
J
= 25 °C
V
I
= 20 to 30 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 20 to 30 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 18.5 to 28.5 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
13.8
13.5
13.5
33
Typ.
15
90
39
6
0.2
1.5
150
75
6.5
Max.
16.2
16.5
16.5
300
250
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
Table 10. Electrical characteristics of L78L18C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 27 V, I
O
= 40 mA, C
I
=
0.33 µF, C
O
= 0.1 µF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 22 to 33 V
I
O
= 1 to 70 mA, V
I
= 27 V
V
I
= 22 to 33 V, T
J
= 25 °C
V
I
= 22 to 33 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 23 to 33 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 23 to 33 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
16.6
16.2
16.2
32
Typ.
18
120
38
Max.
19.4
19.8
19.8
320
270
170
85
6.5
6
0.2
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 8/40
L78L
Electrical characteristics
Table 11. Electrical characteristics of L78L24C - Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 33 V, I
O
= 40 mA, C
I
=
0.33 µF, C
O
= 0.1 µF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 27 to 38 V
I
O
= 1 to 70 mA, V
I
= 33 V
V
I
= 27 to 38 V, T
J
= 25 °C
V
I
= 28 to 38 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 28 to 38 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 29 to 35 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
22.1
21.6
21.6
30
Typ.
24
200
37
6
0.2
1.5
200
100
6.5
Max.
25.9
26.4
26.4
350
300
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
Table 12. Electrical characteristics of L78L33AB and L78L33AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB),V
I
= 8.3 V, I
O
= 40mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 5.3 to 20 V
I
O
= 1 to 70 mA, V
I
= 8.3 V
V
I
= 5.4 to 20 V, T
J
= 25 °C
V
I
= 6.3 to 20 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 6.3 to 20 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 6.3 to 16.3 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
3.168
3.135
3.135
41
Typ.
3.3
40
49
Max.
3.432
3.465
3.465
150
100
60
30
6
5.5
0.1
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 2 V
DS0424 - Rev 28 page 9/40
L78L
Electrical characteristics
Table 13. Electrical characteristics of L78L05AB and L78L05AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB), V
I
= 10 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 7 to 20 V
I
O
= 1 to 70 mA, V
I
= 10 V
V
I
= 7.3 to 20 V, T
J
= 25 °C
V
I
= 8 to 20 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 8 to 20 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 8 to 18 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
4.8
4.75
4.75
41
Typ.
5
40
49
5.5
0.1
1.5
60
30
6
Max.
5.2
5.25
5.25
150
100
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 2 V
Table 14. Electrical characteristics of L78L06AB and L78L06AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB), V
I
= 12 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 8.5 to 20 V
I
O
= 1 to 70 mA, V
I
= 12 V
V
I
= 8.5 to 20 V, T
J
= 25 °C
V
I
= 9 to 20 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 9 to 20 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 9 to 20 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
5.76
5.7
5.7
39
Typ.
6
50
46
Max.
6.24
6.3
6.3
150
100
60
30
6
5.5
0.1
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 10/40
L78L
Electrical characteristics
Table 15. Electrical characteristics of L78L08AB and L78L08AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB), V
I
= 14 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 10.5 to 23 V
I
O
= 1 to 70 mA, V
I
= 14 V
V
I
= 10.5 to 23 V, T
J
= 25 °C
V
I
= 11 to 23 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 11 to 23 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 12 to 23 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
7.68
7.6
7.6
37
Typ.
8
60
45
5.5
0.1
1.5
80
40
6
Max.
8.32
8.4
8.4
175
125
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
Table 16. Electrical characteristics of L78L09AB and L78L09AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB), V
I
=15 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 11.5 to 23 V
I
O
= 1 to 70 mA, V
I
= 15 V
V
I
= 11.5 to 23 V, T
J
= 25 °C
V
I
= 12 to 23 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 12 to 23 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 12 to 23 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
8.64
8.55
8.55
37
Typ.
9
70
44
Max.
9.36
9.45
9.45
225
150
80
40
6
5.5
0.1
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 11/40
L78L
Electrical characteristics
Table 17. Electrical characteristics of L78L10AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB),
V
I
= 16 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 12.5 to 23 V
I
O
= 1 to 70 mA, V
I
= 16 V
V
I
= 12.5 to 23 V, T
J
= 25 °C
V
I
= 13 to 23 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 13 to 23 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 14 to 23 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
9.6
9.5
9.5
37
Typ.
10
60
45
5.5
0.1
1.5
80
40
6
Max.
10.4
10.5
10.5
230
170
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
Table 18. Electrical characteristics of L78L12AB and L78L12AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB), V
I
=19 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 14.5 to 27 V
I
O
= 1 to 70 mA, V
I
= 19 V
V
I
= 14.5 to 27 V, T
J
= 25 °C
V
I
= 16 to 27 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 16 to 27 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 15 to 25 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
11.5
11.4
11.4
37
Typ.
12
80
42
Max.
12.5
12.6
12.6
250
200
100
50
6.5
6
0.1
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 12/40
L78L
Electrical characteristics
Table 19. Electrical characteristics of L78L15AB and L78L15AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB), V
I
= 23 V,I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 17.5 to 30 V
I
O
= 1 to 70 mA, V
I
= 23 V
V
I
= 17.5 to 30 V, T
J
= 25 °C
V
I
= 20 to 30 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 20 to 30 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 18.5 to 28.5 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
14.4
14.25
14.25
34
Typ.
15
90
39
6
0.1
1.5
150
75
6.5
Max.
15.6
15.75
15.75
300
250
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
Table 20. Electrical characteristics of L78L18AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C
(AB),V
I
= 27 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 22 to 33 V
I
O
= 1 to 70 mA, V
I
= 27 V
V
I
= 22 to 33 V, T
J
= 25 °C
V
I
= 22 to 33 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 23 to 33 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 23 to 33 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
17.3
17.1
17.1
33
Typ.
18
120
38
Max.
18.7
18.9
18.9
320
270
170
85
6.5
6
0.1
1.5
Unit
V
V mV mV mA mA mA
µV dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 13/40
L78L
Electrical characteristics
Table 21. Electrical characteristics of L78L24AB and L78L24AC - Refer to the test circuits, T
J
= 0 to 125 °C (AC) T
J
= -40 to 125 °C (AB),V
I
= 33 V, I
O
= 40 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified
Symbol
V
O
V
O
∆V
O
∆V
O
I d
∆I d eN
SVR
Parameter
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Test conditions
T
J
= 25 °C
I
O
= 1 to 40 mA, V
I
= 27 to 38 V
I
O
= 1 to 70 mA, V
I
= 33 V
V
I
= 27 to 38 V, T
J
= 25 °C
V
I
= 28 to 38 V, T
J
= 25 °C
I
O
= 1 to 100 mA, T
J
= 25 °C
I
O
= 1 to 40 mA, T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
I
O
= 1 to 40 mA
V
I
= 28 to 38 V
B = 10 Hz to 100 kHz, T
J
= 25 °C
V
I
= 29 to 33 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
Min.
23
22.8
22.8
31
Typ.
24
200
37
6
0.1
1.5
200
100
6.5
Max.
25
25.2
25.2
350
300
Unit
V
V mV mV mA mA mA
µV5y dB
V d
Dropout voltage 1.7
V
DS0424 - Rev 28 page 14/40
L78L
Typical performance
5
Typical performance
Figure 4. L78L05/12 output voltage vs. ambient temperature
Figure 5. L78L05/12/24 load characteristics
AMG160520161304MT
AMG160520161303MT
Figure 6. L78L05/12/24 thermal shutdown Figure 7. L78L05/12 quiescent current vs. output current
AMG160520161305MT AMG160520161306MT
DS0424 - Rev 28 page 15/40
Figure 8. L78L05 quiescent current vs. input voltage
L78L
Typical performance
Figure 9. L78L05/12/24 output characteristics
AMG160520161307MT
Figure 10. L78L05/12/24 ripple rejection
AMG160520161308MT
Figure 11. L78L05 dropout characteristics
DS0424 - Rev 28
AMG160520161309MT
Figure 12. L78L short-circuit output current
AMG160520161310MT
AMG160520161311MT page 16/40
6
Typical application
Figure 13. High output current short-circuit protected
L78L
Typical application
DS0424 - Rev 28
Figure 14. Outuput boost circuit
AMG160520161312MT
Figure 15. Current regulator
AMG160520161313MT
AMG160520161314MT page 17/40
Figure 16. Adjustable output regulator
L78L
Typical application
AMG160520161315MT
DS0424 - Rev 28 page 18/40
7
7.1
L78L
Package information
Package information
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com
. ECOPACK is an ST trademark.
TO-92 package information
Figure 17. TO-92 package outline
DS0424 - Rev 28
Dim.
e e1
L
R
S1
W
V
A b
D
E
Table 22. TO-92 mechanical data mm
Typ.
Min.
4.32
0.36
4.45
3.30
2.41
1.14
12.70
2.16
0.92
0.41
5°
0102782_E
Max.
4.95
0.51
4.95
3.94
2.67
1.40
15.49
2.41
1.52
0.56
page 19/40
7.2
L78L
TO-92 packing information
TO-92 packing information
Figure 18. TO-92 tape and reel outline delta P
H1
H
H0
L
I1
A1
P2
F1 F2
P0 delta H
T2
T
T1 d
W2
W0
W1
W
D0 t
DS0424 - Rev 28 page 20/40
DS0424 - Rev 28
Dim.
H3
H0
H1
D0 t
W
W0
W1
W2
H
L
I1 delta P
Ø1
Ø2 u
P0
P2
F1, F2
F3 delta H
A1
T
T1
T2 d
Table 23. TO-92 tape and reel mechanical data
Min.
mm
Typ.
0.5
15.50
3.80
3.00
-1.00
352
28
44
0.45
12.50
5.65
2.40
4.98
-2.00
17.50
5.5
8.50
0.47
12.70
6.35
2.50
5.08
18.00
6.00
9.00
18.50
1
16.00
25.0
4.00
355
30
47
L78L
TO-92 packing information
Max.
2
18.8
27.0
4.20
0.90
11.00
19.00
6.5
9.25
0.50
21
12.90
7.05
2.94
5.48
2.00
4.80
3.80
1.60
2.30
0.48
1.00
358
32
50 page 21/40
7.3
L78L
TO-92 Ammopak packing information
TO-92 Ammopak packing information
Figure 19. TO-92 Ammopak tape and reel outline
A1 delta H
T2
T
H1
H
H0
L l1
H3 d
W2
W0
W1
W
F1 F2
F3
P2
P0
D0 t
T1
0050910S_Rev_U
Dim.
W0
W1
W2
H
H3
H0
H1
D0
A1
T
T1
T2 d
P0
P2
F1, F2
F3 delta H
W
Table 24. TO-92 Ammopak tape and reel mechanical data
Min.
mm
Typ.
0.45
12.50
5.65
2.40
4.98
-2.00
17.50
5.5
8.50
0.5
15.50
3.80
18.00
6.00
9.00
18.50
1
16.00
25.0
4.00
0.47
12.70
6.35
2.50
5.08
6.5
9.25
0.50
21
2
18.8
27.0
4.20
7.05
2.94
5.48
2.00
19.00
Max.
4.80
3.80
1.60
2.30
0.48
12.90
DS0424 - Rev 28 page 22/40
7.4
Dim.
t
L
I1 delta P
Min.
3.00
-1.00
mm
Typ.
SO-8 package information
Figure 20. SO-8 package outline
L78L
SO-8 package information
Max.
0.90
11.00
1.00
DS0424 - Rev 28
0016023_So-807_fig2_Rev10 page 23/40
DS0424 - Rev 28
L78L
SO-8 package information
Dim.
c c1
D
E
E1
A
A1
A2 b b1
L1
L2 k ccc e h
L
Table 25. SO-8 mechanical data
Min.
mm
Typ.
0.10
0.10
4.80
5.80
3.80
0.10
1.25
0.31
0.28
0.25
0.40
4.90
6.00
3.90
1.27
1.04
0.25
0°
Figure 21. SO-8 recommended footprint (dimensions are in mm)
Max.
1.75
0.25
0.51
0.48
0.25
0.23
5.00
6.20
4.00
0.50
1.27
8°
0.10
0016023_So-807_footprint_Rev10 page 24/40
7.5
SO-8 packing information
Figure 22. SO-8 tape and reel dimensions
L78L
SO-8 packing information
A D N
Bo
Ko
T
Po
Ao P
Figure 23. Tape orientation
0016023_SO-8_O7_T_R
DS0424 - Rev 28 page 25/40
Dim.
Ao
Bo
Ko
Po
P
A
C
D
N
T
L78L
SO-8 packing information
Table 26. SO-8 tape and reel mechanical data
Min.
mm
Typ.
12.8
20.2
60
6.5
5.4
2.0
3.9
7.9
-
Max.
330
13.2
22.4
6.7
5.6
2.2
4.1
8.1
DS0424 - Rev 28 page 26/40
7.6
SOT-89 package information
Figure 24. SOT-89 package outline
L78L
SOT-89 package information
DS0424 - Rev 28
7098166_REV_F page 27/40
DS0424 - Rev 28
Dim.
D
D1
D3
E e
A
B
B1
C
C1
R
β
K
L e1
H
H1
2.29
1.42
2.92
3.94
2.70
1°
0.89
Table 27. SOT-89 mechanical data mm
Typ.
Min.
1.40
0.44
0.36
0.35
0.35
4.40
1.62
0.90
0.25
90°
L78L
SOT-89 package information
Max.
1.60
0.56
0.48
0.44
0.44
4.60
1.83
2.60
1.57
3.07
4.25
3.10
8°
1.20
page 28/40
DS0424 - Rev 28
Figure 25. SOT-89 recommended footprint
L78L
SOT-89 package information
Footprint page 29/40
7.7
SOT-89 packing information
Figure 26. SOT-89 carrier tape outline
L78L
SOT-89 packing information
Figure 27. SOT-89 device orientation
7111762_5
DS0424 - Rev 28 page 30/40
Dim.
P1
T
D
D1
W
P2
Po
F
E
Ao
Bo
Ko
L78L
SOT-89 packing information
Table 28. SOT-89 carrier tape mechanical data mm
Value
12
2
4
8
0.30
Ø 1.55
Ø 1.60
4.91
4.52
1.90
5.50
1.75
Tolerance
± 0.10
± 0.10
± 0.10
± 0.10
± 0.10
± 0.30
± 0.10
± 0.10
± 0.10
± 0.10
± 0.05
± 0.10
DS0424 - Rev 28 page 31/40
Figure 28. SOT-89 reel drawing
L78L
SOT-89 packing information
DS0424 - Rev 28 page 32/40
8
Ordering information
Table 29. Order codes
Part numbers
SO-8
TO-92 (ammopack)
TO-92
(tape and reel)
SOT-89
L78L33ABD-TR
L78L33ACD13TR
L78L33CD-TR
L78L05ABD13TR
L78L05ACD13TR
L78L05CD13TR
L78L33ACZ
L78L05ABZ
L78L05ACZ
L78L05CZ
L78L06ABZ
L78L33ABZ-AP
L78L33ACZ-AP
L78L05ABZ-AP
L78L05ACZ-AP
L78L33ACZTR
L78L05ABZ-TR
L78L05ACZTR
L78L33ABUTR
L78L33ACUTR
L78L05ABUTR
L78L05ACUTR
L78L06ACD13TR
L78L08ABD13TR
L78L08ACD13TR
L78L08CD13TR
L78L09ABD13TR
L78L09ACD13TR
L78L09CD13TR
L78L08ACZ
L78L09ABZ
L78L08ABZ-AP
L78L08ACZ-AP
L78L09ACZ-AP
L78L08ABZTR
L78L08ACZTR
L78L09ACZ-TR
L78L06ABUTR
L78L06ACUTR
L78L08ABUTR
L78L08ACUTR
L78L09ABUTR
L78L09ACUTR
L78L12ABD-TR
L78L12ACD13TR
L78L12CD13TR
L78L12ABZ
L78L12ACZ
L78L12ABZ-AP
L78L12ACZ-AP L78L12ACZ-TR
L78L10ACUTR
L78L12ABUTR
L78L12ACUTR
L78L15ACD13TR
L78L15CD-TR
L78L15ACZ
L78L15ABZ-AP L78L15ABUTR
L78L15ACUTR
L78L18ACUTR
L78L18CD13TR
L78L24ABZ-TR
L78L24ACZ-AP L78L24ACUTR
L78L24CD-TR
1. Available in Ammopak with the suffix "-AP" or in tape and reel with the suffix "TR". Please note that in these cases pins are shaped according to tape and reel specifications.
L78L
Ordering information
Output voltages
(V)
12
12
15
15
15
9
9
9
8
8
10
12
18
18
24
24
24
5
6
6
8
5
5
3.3
3.3
3.3
DS0424 - Rev 28 page 33/40
L78L08ABZ-AP
L78L08ABZTR
L78L08ACD13TR
L78L08ACUTR
L78L08ACZ
L78L08ACZ-AP
L78L08ACZTR
L78L08CD13TR
L78L09ABD13TR
L78L09ABZ
L78L09ABUTR
L78L09ACD13TR
L78L09ACUTR
L78L09ACZ-AP
L78L09ACZ-TR
L78L09CD13TR
L78L10ACUTR
L78L12ABD-TR
L78L12ABUTR
L78L12ABZ
L78L12ABZ-AP
L78L12ACD13TR
Part numbers
L78L05ABD13TR
L78L05ABUTR
L78L05ABZ
L78L05ABZ-AP
L78L05ABZ-TR
L78L05ACD13TR
L78L05ACUTR
L78L05ACZ
L78L05ACZ-AP
L78L05ACZTR
L78L05CD13TR
L78L05CZ
L78L06ABUTR
L78L06ABZ
L78L06ACD13TR
L78L06ACUTR
L78L08ABD13TR
L78L08ABUTR
DS0424 - Rev 28
Table 30. Marking information
8H
78L09A
8H
L78L09A
L78L09A
L78L09A
8I
78L12B
8K
L78L12A
L78L12A
78L12A
L78L08A
L78L08A
78L08A
8G
L78L08A
L78L08A
L78L08A
78L08
78L09B
L78L09A
L78L05A
L78L05A
78L05
L78L05A
8E
L78L06A
L78L06A
8E
78L08B
8G
Marking
78L05B
8C
L78L05A
L78L05A
L78L05A
78L05A
8C
L78L05A
SOT-89
SO8
SOT-89
TO-92
TO-92
SO-8
SOT-89
SO-8
SOT-89
TO-92
TO 92
SO-8
TO-92
TO-92
SO-8
SOT-89
TO-92
TO-92
TO-92
SO-8
SO-8
TO-92
TO-92
TO-92
SO-8
TO-92
SOT-89
TO-92
SO-8
SOT-89
SO-8
SOT-89
Packages
SO-8
SOT-89
TO-92
TO-92
TO-92
SO-8
SOT-89
TO-92
L78L
Ordering information
9 V
10 V
12 V
12 V
12 V
12 V
12 V
9 V
9 V
9 V
9 V
9 V
8 V
8 V
8 V
8 V
9 V
8 V
8 V
8 V
8 V
8 V
6 V
6 V
6 V
8 V
8 V
5 V
5 V
5 V
5 V
6 V
Output voltages
5 V
5 V
5 V
5 V
5 V
5 V
5 V
5 V page 34/40
Part numbers
L78L12ACUTR
L78L12ACZ
L78L12ACZ-AP
L78L12ACZ-TR
L78L12CD13TR
L78L15ABUTR
L78L15ABZ-AP
L78L15ACD13TR
L78L15ACUTR
L78L15ACZ
L78L15CD-TR
L78L18ACUTR
L78L18CD13TR
L78L24ABZ-TR
L78L24ACUTR
L78L24ACZ-AP
L78L24CD-TR
L78L33ABD-TR
L78L33ABUTR
L78L33ABZ-AP
L78L33ACD13TR
L78L33ACUTR
L78L33ACZ
L78L33ACZ-AP
L78L33ACZTR
Marking
L78L15A
78L15
8B
L78L18
L78L24A
8P
L78L24A
78L24
78L33B
8A
8K
L78L12A
L78L12A
L78L12A
78L12
8L
L78L15A
78L15A
8L
L78L33A
78L33A
8A
L78L33A
L78L33A
L78L33A
Packages
TO-92
SO-8
SOT-89
SO-8
TO-92
SOT-89
TO-92
SO-8
SO-8
SOT-89
SOT-89
TO-92
TO-92
TO-92
SO-8
SOT-89
TO-92
SO-8
SOT-89
TO-92
SO-8
SOT-89
TO-92
TO-92
TO-92
L78L
Ordering information
Output voltages
24 V
24 V
24 V
3.3 V
3.3 V
15 V
15 V
18 V
18 V
24 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
3.3 V
12 V
15 V
15 V
15 V
15 V
12 V
12 V
12 V
12 V
DS0424 - Rev 28 page 35/40
L78L
Revision history
Date
14-Mar-2005
15-Mar-2005
23-Dec-2005
12-Sep-2006
07-Jun-2007
18-Sep-2007
15-Jul-2008
18-Aug-2008
03-Apr-2009
08-Feb-2011
21-Feb-2012
14-Aug-2012
07-Sep-2012
14-Apr-2014
06-Oct-2014
10-Feb-2015
10-Feb-2016
21-Jun-2016
30-Nov-2020
07-Apr-2021
Revision
17
18
19
14
15
16
9
10
11
12
13
20
21
22
23
24
25
26
27
28
Table 31. Document revision history
Changes
Add tape and reel for TO-92.
Add note on Table 3.
Mistake on ordering Table in header.
Order codes updated.
Order codes updated.
Added Table 1 in cover page.
Modified: Table 1 and Table 28: Order codes.
Modified Figure 12 on page 26.
Added: RthJA value for SOT-89 Table 2 on page 5.
Added note Table 26 on page 39
Modified: SOT-89 Figure 2 on page 4.
Updated TOP value for L78L00AC in Table 1 on page 5.
Minor text changes.
Added: Table 29: Marking information.
Part numbers L78LxxAB, L78LxxAC, L78LxxC changed to L78L.
Removed Table1: Device summary.
Updated features and description in cover page, Table 28: Order codes,
Table 29: Marking information and Section 7: Package information.
Added Section: Packing mechanical data.
Minor text changes.
Updated Table 28: Order codes and Table 29: Marking information.
Minor text changes.
Updated Table 29: Marking information.
Minor text changes.
Updated Table 29: Marking information and Section 7.7: SOT-89 packing information.
Minor text changes.
Changed test condition values for the parameter "Line regulation"and the typical value for the parameter "Dropout voltage" in : Table 3: "Electrical characteristics of L78L33C", Table 4: "Electrical characteristics of L78L05C",
Table 12: "Electrical characteristics of L78L33AB and L78L33AC" and Table
13: "Electrical characteristics of L78L05AB and L78L05AC".
Minor text changes.
Added Figure 27. SOT-89 device orientation.
Added Figure 28. SOT-89 reel drawing .
DS0424 - Rev 28 page 36/40
L78L
Contents
Contents
DS0424 - Rev 28 page 37/40
L78L
List of tables
List of tables
Table 3. Electrical characteristics of L78L33C - Refer to the test circuits, T
Table 4. Electrical characteristics of L78L05C - Refer to the test circuits, T
Table 5. Electrical characteristics of L78L08C - Refer to the test circuits, T
Table 6. Electrical characteristics of L78L09C - Refer to the test circuits, T
Table 7. Electrical characteristics of L78L10C - Refer to the test circuits, T
Table 8. Electrical characteristics of L78L12C - Refer to the test circuits, T
Table 9. Electrical characteristics of L78L15C - Refer to the test circuits, T
Table 10. Electrical characteristics of L78L18C - Refer to the test circuits, T
Table 11. Electrical characteristics of L78L24C - Refer to the test circuits, T
Table 12. Electrical characteristics of L78L33AB and L78L33AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . . 9
Table 13. Electrical characteristics of L78L05AB and L78L05AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 10
Table 14. Electrical characteristics of L78L06AB and L78L06AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 10
Table 15. Electrical characteristics of L78L08AB and L78L08AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 11
Table 16. Electrical characteristics of L78L09AB and L78L09AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . . 11
Table 17. Electrical characteristics of L78L10AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 18. Electrical characteristics of L78L12AB and L78L12AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 12
Table 19. Electrical characteristics of L78L15AB and L78L15AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . . 13
Table 20. Electrical characteristics of L78L18AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 21. Electrical characteristics of L78L24AB and L78L24AC - Refer to the test circuits, T
= 0.1 μF unless otherwise specified . . . . . . . . . . . . . . . . . 14
DS0424 - Rev 28 page 38/40
L78L
List of figures
List of figures
DS0424 - Rev 28 page 39/40
L78L
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of
Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks . All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2021 STMicroelectronics – All rights reserved
DS0424 - Rev 28 page 40/40
文档公共链接
广告