L7806ABV-DG [STMICROELECTRONICS]
Positive voltage regulator ICs;
| 型号： | L7806ABV-DG |
| 厂家： | 
ST |
| 描述： | Positive voltage regulator ICs 局域网 输出元件 调节器 |
| 文件： | 总57页 (文件大小：2150K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
L78xx, L78xxC,
L78xxAB, L78xxAC
Positive voltage regulator ICs
Datasheet - production data
Description
The L78xx series of three-terminal positive
regulators is available in TO-220, TO-220FP, TO-
3, D²PAK and DPAK packages and several fixed
output voltages, making it useful in a wide range
of applications.
These regulators can provide local on-card
regulation, eliminating the distribution problems
associated with single point regulation. Each type
employs internal current limiting, thermal shut-
down and safe area protection, making it
essentially indestructible. If adequate heat sinking
is provided, they can deliver over 1 A output
current. Although designed primarily as fixed
voltage regulators, these devices can be used
with external components to obtain adjustable
voltage and currents.
TO-220
TO-220FP
TO-3
DPAK
D²PAK
Features
Output current up to 1.5 A
Output voltages of 5; 6; 8; 8.5; 9; 12; 15; 18;
24 V
Thermal overload protection
Short circuit protection
Output transition SOA protection
2 % output voltage tolerance (A version)
Guaranteed in extended temperature range
(A version)
Table 1. Device summary
Part numbers
L7805
L7805C
L7805AB
L7805AC
L7806C
L7806AB
L7806AC
L7808C
L7808AB
L7808AC
L7885C
L7809C
L7809AB
L7809AC
L7812C
L7815AB
L7815AC
L7818C
L7812AB
L7812AC
L7815C
L7824C
L7824AB
L7824AC
March 2013
DocID2143 Rev 31
1/57
This is information on a product in full production.
www.st.com
57
Contents
L78xx, L78xxC, L78xxAB, L78xxAC
Contents
1
2
3
4
5
6
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1
Design consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7
Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
8
9
10
2/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Device summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical characteristics of L7805 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Electrical characteristics of L7805A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Electrical characteristics of L7806A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Electrical characteristics of L7808A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Electrical characteristics of L7809A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Electrical characteristics of L7812A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Electrical characteristics of L7815A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Electrical characteristics of L7824A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Electrical characteristics of L7805C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Electrical characteristics of L7806C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Electrical characteristics of L7808C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Electrical characteristics of L7885C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Electrical characteristics of L7809C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Electrical characteristics of L7810C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Electrical characteristics of L7812C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Electrical characteristics of L7815C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Electrical characteristics of L7818C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Electrical characteristics of L7820C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Electrical characteristics of L7824C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
TO-220 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
TO-220FP mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
TO-3 mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
DPAK mechanical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Tape and reel DPAK mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
D²PAK mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
D²PAK footprint data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Tape and reel D²PAK mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
DocID2143 Rev 31
3/57
List of figures
L78xx, L78xxC, L78xxAB, L78xxAC
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin connections (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Schematic diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Application circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
DC parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Load regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Ripple rejection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Fixed output regulator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Current regulator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 10. Circuit for increasing output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 11. Adjustable output regulator (7 to 30 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 12. 0.5 to 10 V regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 13. High current voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 14. High output current with short circuit protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Figure 15. Tracking voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 16. Split power supply (± 15 V - 1 A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 17. Negative output voltage circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 18. Switching regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 19. High input voltage circuit (configuration 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 20. High input voltage circuit (configuration 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 21. High output voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 22. High input and output voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 23. Reducing power dissipation with dropping resistor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 24. Remote shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 25. Power AM modulator (unity voltage gain, I 0.5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
O
Figure 26. Adjustable output voltage with temperature compensation . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 27. Light controllers (V
= V + V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
O(min)
XX BE
Figure 28. Protection against input short-circuit with high capacitance loads . . . . . . . . . . . . . . . . . . . 36
Figure 29. Dropout voltage vs. junction temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 30. Peak output current vs. input/output differential voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 31. Supply voltage rejection vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 32. Output voltage vs. junction temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 33. Output impedance vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 34. Quiescent current vs. junction temp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 35. Load transient response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 36. Line transient response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 37. Quiescent current vs. input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Figure 38. Drawing dimension TO-220 (type STD-ST Dual Gauge) . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 39. Drawing dimension TO-220 (type STD-ST Single Gauge) . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 40. Drawing dimension tube for TO-220 Dual Gauge (mm.) . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 41. Drawing dimension tube for TO-220 Single Gauge (mm.) . . . . . . . . . . . . . . . . . . . . . . . . . 42
Figure 42. Drawing dimension TO-220FP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 43. Drawing dimension TO-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 44. Drawing dimension DPAK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 45. Drawing dimension tape and reel for DPAK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 46. Drawing dimension D²PAK (type STD-ST) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 47. Drawing dimension D²PAK (type WOOSEOK-Subcon.). . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 48. D²PAK footprint recommended data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 49. Drawing dimension tape and reel for D²PAK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
4/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Diagram
1
Diagram
Figure 1. Block diagram
DocID2143 Rev 31
5/57
Pin configuration
L78xx, L78xxC, L78xxAB, L78xxAC
2
Pin configuration
Figure 2. Pin connections (top view)
TO-220
TO-220FP
D²PAK (Any Type)
DPAK
TO-3
Figure 3. Schematic diagram
6/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Maximum ratings
3
Maximum ratings
Table 2. Absolute maximum ratings
Parameter
Symbol
Value
Unit
for VO= 5 to 18 V
for VO= 20, 24 V
35
40
VI
DC input voltage
V
IO
PD
Output current
Internally limited
Internally limited
-65 to 150
Power dissipation
TSTG
Storage temperature range
°C
°C
for L78xx
-55 to 150
TOP
Operating junction temperature range for L78xxC, L78xxAC
for L78xxAB
0 to 125
-40 to 125
Note:
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Table 3. Thermal data
Symbol
Parameter
D²PAK
DPAK
TO-220 TO-220FP
TO-3
Unit
RthJC Thermal resistance junction-case
RthJA Thermal resistance junction-ambient
3
8
5
5
4
°C/W
°C/W
62.5
100
50
60
35
Figure 4. Application circuits
DocID2143 Rev 31
7/57
Test circuits
L78xx, L78xxC, L78xxAB, L78xxAC
4
Test circuits
Figure 5. DC parameter
Figure 6. Load regulation
Figure 7. Ripple rejection
8/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
5
Electrical characteristics
Refer to the test circuits, T = -55 to 150 °C, V = 10 V, I = 500 mA, C = 0.33 µF,
J
I
O
I
C = 0.1 µF unless otherwise specified.
O
Table 4. Electrical characteristics of L7805
Test conditions
Symbol
Parameter
Output voltage
Min.
Typ.
Max.
Unit
VO
VO
TJ = 25°C
4.8
5
5
3
1
5.2
5.35
50
V
V
Output voltage
IO = 5 mA to 1 A, VI = 8 to 20 V
VI = 7 to 25 V, TJ = 25°C
VI = 8 to 12 V, TJ = 25°C
4.65
(1)
VO
Line regulation
mV
25
I
O = 5 mA to 1.5 A, TJ = 25°C
100
25
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
6
IO = 5 mA to 1 A
VI = 8 to 25 V
0.5
0.8
Id
Quiescent current change
VO/T Output voltage drift
IO = 5 mA
0.6
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B =10 Hz to 100 kHz, TJ = 25°C
VI = 8 to 18 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
40
68
2
2.5
V
RO
Isc
Output resistance
17
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.75
2.2
1.2
3.3
Iscp
1.3
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
9/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
V = 10 V, I = 1 A, T = 0 to 125 °C (L7805AC), T = -40 to 125 °C (L7805AB), unless
I
O
J
J
otherwise specified.
Table 5. Electrical characteristics of L7805A
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
4.9
4.8
4.8
5
5
5.1
5.2
5.2
50
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 7.5 to 18 V
IO = 1 A, VI = 18 to 20 V, TJ = 25°C
VI = 7.5 to 25 V, IO = 500 mA, TJ = 25°C
VI = 8 to 12 V
V
5
V
7
mV
mV
mV
mV
10
2
50
(1)
VO
Line regulation
VI = 8 to 12 V, TJ = 25°C
25
VI = 7.3 to 20 V, TJ = 25°C
7
50
I
O = 5 mA to 1 A
IO = 5 mA to 1.5 A, TJ = 25°C
O = 250 to 750 mA
25
30
8
100
100
50
(1)
VO
Load regulation
mV
I
TJ = 25°C
4.3
6
mA
mA
mA
mA
mA
dB
Iq
Quiescent current
6
VI = 8 to 23 V, IO = 500 mA
0.8
0.8
0.5
Iq
Quiescent current change VI = 7.5 to 20 V, TJ = 25°C
IO = 5 mA to 1 A
SVR
Vd
Supply voltage rejection
Dropout voltage
VI = 8 to 18 V, f = 120 Hz, IO = 500 mA
68
2
IO = 1 A, TJ = 25°C
TA = 25°C, B =10 Hz to 100 kHz
f = 1 kHz
V
eN
RO
Isc
Output noise voltage
Output resistance
10
µV/VO
m
A
17
Short circuit current
Short circuit peak current
VI = 35 V, TA = 25°C
TJ = 25°C
0.2
2.2
-1.1
Iscp
A
VO/T Output voltage drift
mV/°C
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
10/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
V = 11 V, I = 1 A, T = 0 to 125 °C (L7806AC), T = -40 to 125 °C (L7806AB), unless
I
O
J
J
otherwise specified.
Table 6. Electrical characteristics of L7806A
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
5.88
5.76
5.76
6
6
6.12
6.24
6.24
60
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 8.6 to 19 V
IO = 1 A, VI = 19 to 21 V, TJ = 25°C
VI = 8.6 to 25 V, IO = 500 mA, TJ = 25°C
VI = 9 to 13 V
V
6
V
9
mV
mV
mV
mV
11
3
60
(1)
VO
Line regulation
VI = 9 to 13 V, TJ = 25°C
30
VI = 8.3 to 21 V, TJ = 25°C
9
60
I
O = 5 mA to 1 A
IO = 5 mA to 1.5 A, TJ = 25°C
O = 250 to 750 mA
25
30
10
4.3
100
100
50
(1)
VO
Load regulation
mV
I
TJ = 25°C
6
mA
mA
mA
mA
mA
dB
Iq
Quiescent current
6
VI = 9 to 24 V, IO = 500 mA
0.8
0.8
0.5
Iq
Quiescent current change VI = 8.6 to 21 V, TJ = 25°C
IO = 5 mA to 1 A
SVR
Vd
Supply voltage rejection
Dropout voltage
VI = 9 to 19 V, f = 120 Hz, IO = 500 mA
65
2
IO = 1 A, TJ = 25°C
TA = 25°C, B =10 Hz to 100 kHz
f = 1 kHz
V
eN
RO
Isc
Output noise voltage
Output resistance
10
µV/VO
m
A
17
Short circuit current
Short circuit peak current
VI = 35 V, TA = 25°C
TJ = 25°C
0.2
2.2
-0.8
Iscp
A
VO/T Output voltage drift
mV/°C
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
11/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
V = 14 V, I = 1 A, T = 0 to 125 °C (L7808AC), T = -40 to 125 °C (L7808AB), unless
I
O
J
J
otherwise specified.
Table 7. Electrical characteristics of L7808A
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
7.84
7.7
8
8
8
8.16
8.3
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 10.6 to 21 V
IO = 1 A, VI = 21 to 23 V, TJ = 25°C
7.7
8.3
VI = 10.6 to 25 V, IO = 500 mA,
TJ = 25°C
12
80
mV
(1)
VI = 11 to 17 V
15
5
80
40
80
100
100
50
6
mV
mV
mV
VO
Line regulation
VI = 11 to 17 V, TJ = 25°C
VI = 10.4 to 23 V, TJ = 25°C
IO = 5 mA to 1 A
12
25
30
10
4.3
(1)
VO
Load regulation
I
O = 5 mA to 1.5 A, TJ = 25°C
mV
IO = 250 to 750 mA
TJ = 25°C
mA
mA
mA
mA
mA
Iq
Quiescent current
6
VI = 11 to 23 V, IO = 500 mA
0.8
0.8
0.5
Iq
Quiescent current change VI = 10.6 to 23 V, TJ = 25°C
O = 5 mA to 1 A
I
VI = 11.5 to 21.5 V, f = 120 Hz,
IO = 500 mA
SVR
Supply voltage rejection
62
dB
Vd
eN
RO
Isc
Dropout voltage
IO = 1 A, TJ = 25°C
TA = 25°C, B =10 Hz to 100 kHz
f = 1 kHz
2
V
µV/VO
m
A
Output noise voltage
Output resistance
10
18
Short circuit current
Short circuit peak current
VI = 35 V, TA = 25°C
TJ = 25°C
0.2
2.2
-0.8
Iscp
A
VO/T Output voltage drift
mV/°C
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
12/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
V = 15 V, I = 1 A, T = 0 to 125 °C (L7809AC), T = -40 to 125 °C (L7809AB), unless
I
O
J
J
otherwise specified.
Table 8. Electrical characteristics of L7809A
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
8.82
8.65
8.65
9
9
9
9.18
9.35
9.35
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 10.6 to 22 V
IO = 1 A, VI = 22 to 24 V, TJ = 25°C
VI = 10.6 to 25 V, IO = 500 mA,
TJ = 25°C
12
90
mV
(1)
VI = 11 to 17 V
15
5
90
45
90
100
100
50
6
mV
mV
mV
VO
Line regulation
VI = 11 to 17 V, TJ = 25°C
VI = 11.4 to 23 V, TJ = 25°C
IO = 5 mA to 1 A
12
25
30
10
4.3
(1)
VO
Load regulation
I
O = 5 mA to 1.5 A, TJ = 25°C
mV
IO = 250 to 750 mA
TJ = 25°C
mA
mA
mA
mA
mA
Iq
Quiescent current
6
VI = 11 to 25 V, IO = 500 mA
0.8
0.8
0.5
Iq
Quiescent current change VI = 10.6 to 23 V, TJ = 25°C
O = 5 mA to 1 A
I
VI = 11.5 to 21.5 V, f = 120 Hz,
IO = 500 mA
SVR
Supply voltage rejection
61
dB
Vd
eN
RO
Isc
Dropout voltage
IO = 1 A, TJ = 25°C
TA = 25°C, B =10 Hz to 100 kHz
f = 1 kHz
2
V
µV/VO
m
A
Output noise voltage
Output resistance
10
18
Short circuit current
Short circuit peak current
VI = 35 V, TA = 25°C
TJ = 25°C
0.2
2.2
-0.8
Iscp
A
VO/T Output voltage drift
mV/°C
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
13/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
V = 19 V, I = 1 A, T = 0 to 125 °C (L7812AC), T = -40 to 125 °C (L7812AB), unless
I
O
J
J
otherwise specified.
Table 9. Electrical characteristics of L7812A
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
11.75
11.5
11.5
12
12
12
12.25
12.5
12.5
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 14.8 to 25 V
IO = 1 A, VI = 25 to 27 V, TJ = 25°C
VI = 14.8 to 30 V, IO = 500 mA,
TJ = 25°C
13
120
mV
(1)
VI = 16 to 12 V
16
6
120
60
mV
mV
mV
VO
Line regulation
VI = 16 to 12 V, TJ = 25°C
VI = 14.5 to 27 V, TJ = 25°C
IO = 5 mA to 1 A
13
25
30
10
4.4
120
100
100
50
(1)
VO
Load regulation
I
O = 5 mA to 1.5 A, TJ = 25°C
mV
IO = 250 to 750 mA
TJ = 25°C
6
mA
mA
mA
mA
mA
dB
Iq
Quiescent current
6
VI = 15 to 30 V, IO = 500 mA
0.8
0.8
0.5
Iq
Quiescent current change VI = 14.8 to 27 V, TJ = 25°C
O = 5 mA to 1 A
I
SVR
Vd
Supply voltage rejection
Dropout voltage
VI = 15 to 25 V, f = 120 Hz, IO = 500 mA
IO = 1 A, TJ = 25°C
60
2
V
eN
RO
Isc
Output noise voltage
Output resistance
TA = 25°C, B = 10 Hz to 100 kHz
f = 1 kHz
10
18
0.2
2.2
-1
µV/VO
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TA = 25°C
TJ = 25°C
Iscp
A
VO/T Output voltage drift
mV/°C
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
14/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
V = 23 V, I = 1 A, T = 0 to 125 °C (L7815AC), T = -40 to 125 °C (L7815AB), unless
I
O
J
J
otherwise specified.
Table 10. Electrical characteristics of L7815A
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
14.7
14.4
14.4
15
15
15
15.3
15.6
15.6
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 17.9 to 28 V
IO = 1 A, VI = 28 to 30 V, TJ = 25°C
VI = 17.9 to 30 V, IO = 500 mA,
TJ = 25°C
13
150
mV
(1)
VI = 20 to 26 V
16
6
150
75
mV
mV
mV
VO
Line regulation
VI = 20 to 26 V, TJ = 25°C
VI = 17.5 to 30 V, TJ = 25°C
IO = 5 mA to 1 A
13
25
30
10
4.4
150
100
100
50
(1)
VO
Load regulation
I
O = 5 mA to 1.5 A, TJ = 25°C
mV
IO = 250 to 750 mA
TJ = 25°C
6
mA
mA
mA
mA
mA
Iq
Quiescent current
6
VI = 17.5 to 30 V, IO = 500 mA
0.8
0.8
0.5
Iq
Quiescent current change VI = 17.5 to 30 V, TJ = 25°C
O = 5 mA to 1 A
I
VI = 18.5 to 28.5 V, f = 120 Hz,
IO = 500 mA
SVR
Supply voltage rejection
58
dB
Vd
eN
RO
Isc
Dropout voltage
IO = 1 A, TJ = 25°C
TA = 25°C, B = 10Hz to 100 kHz
f = 1 kHz
2
V
µV/VO
m
A
Output noise voltage
Output resistance
10
19
0.2
2.2
-1
Short circuit current
Short circuit peak current
VI = 35 V, TA = 25°C
TJ = 25°C
Iscp
A
VO/T Output voltage drift
mV/°C
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
15/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
V = 33 V, I = 1 A, T = 0 to 125 °C (L7824AC), T = -40 to 125 °C (L7824AB), unless
I
O
J
J
otherwise specified.
Table 11. Electrical characteristics of L7824A
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
23.5
23
24
24
24
31
35
14
31
25
30
10
4.6
24.5
25
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 27.3 to 37 V
IO = 1 A, VI = 37 to 38 V, TJ = 25°C
VI = 27 to 38 V, IO = 500 mA, TJ = 25°C
VI = 30 to 36 V
V
23
25
V
240
200
120
240
100
100
50
mV
mV
mV
mV
(1)
VO
Line regulation
VI = 30 to 36 V, TJ = 25°C
VI = 26.7 to 38 V, TJ = 25°C
I
O = 5 mA to 1 A
IO = 5 mA to 1.5 A, TJ = 25°C
O = 250 to 750 mA
(1)
VO
Load regulation
mV
I
TJ = 25°C
6
mA
mA
mA
mA
mA
dB
Iq
Quiescent current
6
VI = 27.3 to 38 V, IO = 500 mA
0.8
0.8
0.5
Iq
Quiescent current change VI = 27.3 to 38 V, TJ = 25°C
IO = 5 mA to 1 A
SVR
Vd
Supply voltage rejection
Dropout voltage
VI = 28 to 38 V, f = 120 Hz, IO = 500 mA
54
2
IO = 1 A, TJ = 25°C
TA = 25°C, B = 10 Hz to 100 kHz
f = 1 kHz
V
eN
RO
Isc
Output noise voltage
Output resistance
10
µV/VO
m
A
20
Short circuit current
Short circuit peak current
VI = 35 V, TA = 25°C
TJ = 25°C
0.2
2.2
-1.5
Iscp
A
VO/T Output voltage drift
mV/°C
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
16/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
Refer to the test circuits, T = 0 to 125 °C, V = 10 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 12. Electrical characteristics of L7805C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
4.8
5
5
5
3
1
5.2
5.25
5.25
100
50
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 7 to 18 V
IO = 1 A, VI = 18 to 20V, TJ = 25°C
VI = 7 to 25 V, TJ = 25°C
4.75
4.75
(1)
VO
Line regulation
mV
VI = 8 to 12 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
100
50
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
8
I
O = 5 mA to 1 A
0.5
0.8
Id
Quiescent current change
VI = 7 to 23 V
VO/T Output voltage drift
IO = 5 mA
-1.1
40
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 8 to 18 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
62
2
V
RO
Isc
Output resistance
17
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.75
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
17/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
Refer to the test circuits, T = 0 to 125 °C, V = 11 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 13. Electrical characteristics of L7806C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
5.75
5.7
6
6
6
6.25
6.3
6.3
120
60
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 8 to 19 V
IO = 1 A, VI = 19 to 21 V, TJ = 25°C
VI = 8 to 25 V, TJ = 25°C
5.7
(1)
VO
Line regulation
mV
VI = 9 to 13 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
120
60
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
8
I
O = 5 mA to 1 A
0.5
1.3
Id
Quiescent current change
VI = 8 to 24 V
VO/T Output voltage drift
IO = 5 mA
-0.8
45
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 9 to 19 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
59
2
V
RO
Isc
Output resistance
19
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.55
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
18/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
Refer to the test circuits, T = 0 to 125 °C, V = 14 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 14. Electrical characteristics of L7808C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
7.7
7.6
7.6
8
8
8
8.3
8.4
8.4
160
80
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 10.5 to 21 V
IO = 1 A, VI = 21 to 25 V, TJ = 25°C
VI = 10.5 to 25 V, TJ = 25°C
(1)
VO
Line regulation
mV
VI = 11 to 17 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
160
80
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
8
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 10.5 to 25 V
IO = 5 mA
VO/T Output voltage drift
-0.8
52
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 11.5 to 21.5 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
56
2
V
RO
Isc
Output resistance
16
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.45
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
19/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
Refer to the test circuits, T = 0 to 125 °C, V = 14.5 V, I = 500 mA, C = 0.33 µF,
J
I
O
I
C = 0.1 µF unless otherwise specified.
O
Table 15. Electrical characteristics of L7885C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
8.2
8.1
8.1
8.5
8.5
8.5
8.8
8.9
8.9
160
80
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 11 to 21.5 V
IO = 1 A, VI = 21.5 to 26 V, TJ = 25°C
VI = 11 to 27 V, TJ = 25°C
(1)
VO
Line regulation
mV
VI = 11.5 to 17.5 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
160
80
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
8
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 11 to 26 V
VO/T Output voltage drift
IO = 5 mA
-0.8
55
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 12 to 22 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
56
2
V
RO
Isc
Output resistance
16
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.45
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
20/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
Refer to the test circuits, T = 0 to 125 °C, V = 15 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 16. Electrical characteristics of L7809C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
8.64
8.55
8.55
9
9
9
9.36
9.45
9.45
180
90
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 11.5 to 22 V
IO = 1 A, VI = 22 to 26 V, TJ = 25°C
VI = 11.5 to 26 V, TJ = 25°C
(1)
VO
Line regulation
mV
VI = 12 to 18 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
180
90
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
8
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 11.5 to 26 V
IO = 5 mA
VO/T Output voltage drift
-1
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 12 to 23 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
70
55
2
V
RO
Isc
Output resistance
17
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.40
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
21/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
Refer to the test circuits, T = 0 to 125 °C, V = 15 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 17. Electrical characteristics of L7810C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
9.6
9.5
9.5
10
10
10
10.4
10.5
10.5
200
100
200
100
8
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 12.5 to 23 V
IO = 1 A, VI = 23 to 26 V, TJ = 25°C
VI = 12.5 to 26 V, TJ = 25°C
(1)
VO
Line regulation
mV
VI = 13.5 to 19 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 12.5 to 26 V
IO = 5 mA
VO/T Output voltage drift
-1
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 13 to 23 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
70
55
2
V
RO
Isc
Output resistance
17
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.40
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
22/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
Refer to the test circuits, T = 0 to 125 °C, V = 19 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 18. Electrical characteristics of L7812C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
11.5
11.4
11.4
12
12
12
12.5
12.6
12.6
240
120
240
120
8
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 14.5 to 25 V
IO = 1 A, VI = 25 to 27 V, TJ = 25°C
VI = 14.5 to 30 V, TJ = 25°C
(1)
VO
Line regulation
mV
VI = 16 to 22 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 14.5 to 30 V
IO = 5 mA
VO/T Output voltage drift
-1
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 15 to 25 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
75
55
2
V
RO
Isc
Output resistance
18
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.35
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
23/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
Refer to the test circuits, T = 0 to 125 °C, V = 23 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 19. Electrical characteristics of L7815C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
14.4
14.25
14.25
15
15
15
15.6
15.75
15.75
300
150
300
150
8
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 17.5 to 28 V
IO = 1 A, VI = 28 to 30 V, TJ = 25°C
VI = 17.5 to 30 V, TJ = 25°C
(1)
VO
Line regulation
mV
VI = 20 to 26 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
I
O = 5 mA to 1A
0.5
Id
Quiescent current change
VI = 17.5 to 30 V
IO = 5 mA
1
VO/T Output voltage drift
-1
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100kHz, TJ = 25°C
VI = 18.5 to 28.5 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
90
54
2
V
RO
Isc
Output resistance
19
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.23
2.2
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
24/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
Refer to the test circuits, T = 0 to 125 °C, V = 26 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 20. Electrical characteristics of L7818C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
17.3
17.1
17.1
18
18
18
18.7
18.9
18.9
360
180
360
180
8
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 21 to 31 V
IO = 1 A, VI = 31 to 33 V, TJ = 25°C
VI = 21 to 33 V, TJ = 25°C
(1)
VO
Line regulation
mV
VI = 24 to 30 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 21 to 33 V
VO/T Output voltage drift
IO = 5 mA
-1
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 22 to 32 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
110
53
2
V
RO
Isc
Output resistance
22
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.20
2.1
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
25/57
Electrical characteristics
L78xx, L78xxC, L78xxAB, L78xxAC
Refer to the test circuits, T = 0 to 125 °C, V = 28 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 21. Electrical characteristics of L7820C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
19.2
19
20
20
20
20.8
21
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 23 to 33 V
IO = 1 A, VI = 33 to 35 V, TJ = 25°C
VI = 22.5 to 35 V, TJ = 25°C
VI = 26 to 32 V, TJ = 25°C
19
21
400
200
400
200
8
(1)
VO
Line regulation
mV
I
O = 5 mA to 1.5 A, TJ = 25°C
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 23 to 35 V
VO/T Output voltage drift
IO = 5 mA
-1
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 24 to 35 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
150
52
2
V
RO
Isc
Output resistance
24
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.18
2.1
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
26/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Electrical characteristics
Refer to the test circuits, T = 0 to 125 °C, V = 33 V, I = 500 mA, C = 0.33 µF, C = 0.1 µF
J
I
O
I
O
unless otherwise specified.
Table 22. Electrical characteristics of L7824C
Test conditions Min.
Symbol
Parameter
Output voltage
Typ.
Max.
Unit
VO
VO
VO
TJ = 25°C
23
24
24
24
25
25.2
25.2
480
240
480
240
8
V
V
V
Output voltage
Output voltage
IO = 5 mA to 1 A, VI = 27 to 37 V
IO = 1 A, VI = 37 to 38 V, TJ = 25°C
VI = 27 to 38 V, TJ = 25°C
22.8
22.8
(1)
VO
Line regulation
mV
VI = 30 to 36 V, TJ = 25°C
I
O = 5 mA to 1.5 A, TJ = 25°C
(1)
VO
Load regulation
mV
mA
mA
IO = 250 to 750 mA, TJ = 25°C
TJ = 25°C
Id
Quiescent current
I
O = 5 mA to 1 A
0.5
1
Id
Quiescent current change
VI = 27 to 38 V
VO/T Output voltage drift
IO = 5 mA
-1.5
170
mV/°C
µV/VO
dB
eN
SVR
Vd
Output noise voltage
Supply voltage rejection
Dropout voltage
B = 10 Hz to 100 kHz, TJ = 25°C
VI = 28 to 38 V, f = 120 Hz
IO = 1 A, TJ = 25°C
f = 1 kHz
50
2
V
RO
Isc
Output resistance
28
m
A
Short circuit current
Short circuit peak current
VI = 35 V, TJ = 25°C
TJ = 25°C
0.15
2.1
Iscp
A
1. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be
taken into account separately. Pulse testing with low duty cycle is used.
DocID2143 Rev 31
27/57
Application information
L78xx, L78xxC, L78xxAB, L78xxAC
6
Application information
6.1
Design consideration
The L78xx Series of fixed voltage regulators are designed with thermal overload protection
that shuts down the circuit when subjected to an excessive power overload condition,
internal short-circuit protection that limits the maximum current the circuit will pass, and
output transistor safe-area compensation that reduces the output short-circuit current as the
voltage across the pass transistor is increased. In many low current applications,
compensation capacitors are not required. However, it is recommended that the regulator
input be bypassed with capacitor if the regulator is connected to the power supply filter with
long lengths, or if the output load capacitance is large. An input bypass capacitor should be
selected to provide good high frequency characteristics to insure stable operation under all
load conditions. A 0.33 µF or larger tantalum, mylar or other capacitor having low internal
impedance at high frequencies should be chosen. The bypass capacitor should be mounted
with the shortest possible leads directly across the regulators input terminals. Normally good
construction techniques should be used to minimize ground loops and lead resistance drops
since the regulator has no external sense lead.
The addition of an operational amplifier allows adjustment to higher or intermediate values
while retaining regulation characteristics. The minimum voltage obtained with the
arrangement is 2 V greater than the regulator voltage.
The circuit of Figure 13 can be modified to provide supply protection against short circuit by
adding a short circuit sense resistor, RSC, and an additional PNP transistor. The current
sensing PNP must be able to handle the short circuit current of the three terminal regulator
Therefore a four ampere plastic power transistor is specified.
Figure 8. Fixed output regulator
1. To specify an output voltage, substitute voltage value for "XX".
2. Although no output capacitor is need for stability, it does improve transient response.
3. Required if regulator is locate an appreciable distance from power supply filter.
28/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Application information
Figure 9. Current regulator
IO = VXX/R1+Id
Figure 10. Circuit for increasing output voltage
IR1 5 Id
VO = VXX(1+R2/R1)+IdR2
Figure 11. Adjustable output regulator (7 to 30 V)
DocID2143 Rev 31
29/57
Application information
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 12. 0.5 to 10 V regulator
VO=VXXR4/R1
Figure 13. High current voltage regulator
VBEQ1
R1 = ______________
IREQ-(IQ1/bQ1
)
VBEQ1
IO = IREG + Q1 (IREG ______)
R1
Figure 14. High output current with short circuit protection
RSC=VBEQ2/ISC
30/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Application information
Figure 15. Tracking voltage regulator
Figure 16. Split power supply (± 15 V - 1 A)
* Against potential latch-up problems.
DocID2143 Rev 31
31/57
Application information
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 17. Negative output voltage circuit
Figure 18. Switching regulator
Figure 19. High input voltage circuit (configuration 1)
VIN = VI - (VZ + VBE
)
32/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Application information
Figure 20. High input voltage circuit (configuration 2)
Figure 21. High output voltage regulator
Figure 22. High input and output voltage
VO = VXX + VZ1
DocID2143 Rev 31
33/57
Application information
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 23. Reducing power dissipation with dropping resistor
VI(min)-VXX-VDROP(max)
R = ____________________
IO(max)+Id(max)
Figure 24. Remote shutdown
Figure 25. Power AM modulator (unity voltage gain, I 0.5)
O
Note:
The circuit performs well up to 100 kHz.
34/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Application information
Figure 26. Adjustable output voltage with temperature compensation
VO = VXX (1+R2/R1) + VBE
Note:
Q is connected as a diode in order to compensate the variation of the Q V with the
2 1 BE
temperature. C allows a slow rise time of the V .
O
Figure 27. Light controllers (V
= V + V
)
BE
O(min)
XX
VO rises when the light goes up
VO falls when the light goes up
DocID2143 Rev 31
35/57
Application information
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 28. Protection against input short-circuit with high capacitance loads
Note:
Application with high capacitance loads and an output voltage greater than 6 volts need an
external diode (see Figure 23 on page 34) to protect the device against input short circuit. In
this case the input voltage falls rapidly while the output voltage decrease slowly. The
capacitance discharges by means of the base-emitter junction of the series pass transistor
in the regulator. If the energy is sufficiently high, the transistor may be destroyed. The
external diode by-passes the current from the IC to ground.
36/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Typical performance
7
Typical performance
Figure 29. Dropout voltage vs. junction
temperature
Figure 30. Peak output current vs. input/output
differential voltage
Figure 31. Supply voltage rejection vs.
frequency
Figure 32. Output voltage vs. junction
temperature
Figure 33. Output impedance vs. frequency
Figure 34. Quiescent current vs. junction temp.
DocID2143 Rev 31
37/57
Typical performance
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 36. Line transient response
Figure 35. Load transient response
Figure 37. Quiescent current vs. input voltage
38/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
8
Package mechanical data
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.
Table 23. TO-220 mechanical data
Type STD - ST Dual Gauge
Type STD - ST Single Gauge
mm.
Dim.
mm.
Typ.
Min.
Max.
Min.
Typ.
Max.
A
b
4.40
0.61
1.14
0.48
4.60
0.88
1.70
0.70
15.75
4.40
0.61
1.14
0.48
15.25
4.60
0.88
1.70
0.70
15.75
b1
c
D
15.25
D1
E
1.27
10.00
2.40
4.95
1.23
6.20
2.40
13.00
3.50
10.40
2.70
5.15
1.32
6.60
2.72
14.00
3.93
10.00
2.40
4.95
0.51
6.20
2.40
13.00
3.50
10.40
2.70
5.15
0.60
6.60
2.72
14.00
3.93
e
e1
F
H1
J1
L
L1
L20
L30
P
Q
16.40
28.90
16.40
28.90
3.75
2.65
3.85
2.95
3.75
2.65
3.85
2.95
In spite of some difference in tolerances, the packages are compatible.
DocID2143 Rev 31
39/57
Package mechanical data
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 38. Drawing dimension TO-220 (type STD-ST Dual Gauge)
0015988_S
Note:
1
2
Maximum resin gate protrusion: 0.5 mm.
Resin gate position is accepted in each of the two positions shown on the drawing, or their
symmetrical.
40/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
Figure 39. Drawing dimension TO-220 (type STD-ST Single Gauge)
8174627_B
DocID2143 Rev 31
41/57
Package mechanical data
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 40. Drawing dimension tube for TO-220 Dual Gauge (mm.)
Figure 41. Drawing dimension tube for TO-220 Single Gauge (mm.)
42/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
Figure 42. Drawing dimension TO-220FP
7012510A-H
DocID2143 Rev 31
43/57
Package mechanical data
L78xx, L78xxC, L78xxAB, L78xxAC
Table 24. TO-220FP mechanical data
mm.
Typ.
inch.
Typ.
Dim.
Min.
Max.
4.60
2.7
Min.
0.173
0.098
0.098
0.017
0.030
0.045
0.045
0.194
0.094
0.393
Max.
0.181
0.106
0.108
0.027
0.039
0.059
0.059
0.204
0.106
0.409
A
B
4.40
2.5
D
2.5
2.75
0.70
1
E
0.45
0.75
1.15
1.15
4.95
2.4
F
F1
F2
G
1.50
1.50
5.2
G1
H
2.7
10.0
10.40
L2
L3
L4
L5
L6
L7
DIA.
16
0.630
28.6
9.8
2.9
15.9
9
30.6
10.6
3.6
1.126
0.385
0.114
0.626
0.354
0.118
1.204
0.417
0.142
0.645
0.366
0.126
16.4
9.3
3
3.2
44/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
Figure 43. Drawing dimension TO-3
A
D
C
P
G
R
P003C/C
Table 25. TO-3 mechanical data
mm.
inch.
Dim.
Min.
Typ.
11.85
1.05
Max.
Min.
Typ.
Max.
A
B
C
D
E
G
N
P
R
U
V
0.466
0.041
0.96
1.10
1.70
8.7
0.037
0.043
0.066
0.342
0.787
20.0
10.9
16.9
0.429
0.665
26.2
4.09
39.5
1.031
0.161
1.555
3.88
0.152
30.10
1.185
DocID2143 Rev 31
45/57
Package mechanical data
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 44. Drawing dimension DPAK
0068772-F
46/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
Table 26. DPAK mechanical data
mm.
Typ.
inch.
Typ.
Dim.
Min.
2.2
Max.
2.4
Min.
0.086
0.035
0.001
0.025
0.204
0.017
0.019
0.236
Max.
0.094
0.043
0.009
0.035
0.212
0.023
0.023
0.244
A
A1
A2
B
0.9
1.1
0.03
0.64
5.2
0.23
0.9
b4
C
5.4
0.45
0.48
6
0.6
C2
D
0.6
6.2
D1
E
5.1
0.200
6.4
6.6
0.252
0.260
E1
e
4.7
0.185
0.090
2.28
e1
H
4.4
9.35
1
4.6
0.173
0.368
0.039
0.181
0.397
10.1
L
(L1)
L2
L4
R
2.8
0.8
0.110
0.031
0.6
0°
1
0.023
0°
0.039
8°
0.2
0.008
V2
8°
DocID2143 Rev 31
47/57
Package mechanical data
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 45. Drawing dimension tape and reel for DPAK
Table 27. Tape and reel DPAK mechanical data
mm.
Typ.
inch.
Dim.
Min.
Max.
Min.
Typ.
Max.
A
C
330
12.992
0.519
12.8
20.2
60
13.0
13.2
0.504
0.795
2.362
0.512
D
N
T
22.4
7.00
10.60
2.75
4.1
0.882
0.2.76
0.417
0.105
0.161
0.319
Ao
Bo
Ko
Po
P
6.80
10.40
2.55
3.9
6.90
10.50
2.65
4.0
0.268
0.409
0.100
0.153
0.311
0.272
0.413
0.104
0.157
0.315
7.9
8.0
8.1
48/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
Figure 46. Drawing dimension D²PAK (type STD-ST)
0079457/L
DocID2143 Rev 31
49/57
Package mechanical data
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 47. Drawing dimension D²PAK (type WOOSEOK-Subcon.)
0079457/L
50/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
Table 28. D²PAK mechanical data
Type STD-ST Type WOOSEOK-Subcon.
Dim.
mm.
Typ.
mm.
Typ.
Min.
Max.
Min.
Max.
A
A1
b
4.40
0.03
0.70
1.14
0.45
1.23
8.95
7.50
10
4.60
0.23
0.93
1.70
0.60
1.36
9.35
4.30
0
4.70
0.20
0.90
1.37
0.60
1.40
9.40
0.70
1.17
0.45
1.25
9
b2
c
0.50
1.30
9.20
c2
D
D1
E
7.50
9.80
7.50
10.40
10.20
E1
e
8.50
2.54
2.54
5.08
e1
H
4.88
15
5.28
15.85
2.69
2.79
1.40
1.75
15
2.20
1.79
1
15.30
15.60
2.60
2.79
1.40
1.60
J1
L
2.49
2.29
1.27
1.30
L1
L2
R
1.20
0.4
0.30
V2
0°
8°
0°
3°
Note:
The D²PAK package coming from the subcontractor Wooseok is fully compatible with the
ST's package suggested footprint.
DocID2143 Rev 31
51/57
Package mechanical data
L78xx, L78xxC, L78xxAB, L78xxAC
Figure 48. D²PAK footprint recommended data
Table 29. D²PAK footprint data
Values
Dim.
mm.
inch.
A
B
C
D
E
F
12.20
9.75
16.90
3.50
1.60
2.54
5.08
0.480
0.384
0.665
0.138
0.063
0.100
0.200
G
52/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Package mechanical data
Table 30. Tape and reel D²PAK mechanical data
mm.
Typ.
inch.
Typ.
Dim.
Min.
Max.
Min.
Max.
A
C
180
7.086
0.519
12.8
20.2
60
13.0
13.2
0.504
0.795
2.362
0.512
D
N
T
14.4
10.70
15.90
5.00
4.1
0.567
0.421
0.626
0.197
0.161
0.476
Ao
Bo
Ko
Po
P
10.50
15.70
4.80
3.9
10.6
15.80
4.90
4.0
0.413
0.618
0.189
0.153
0.468
0.417
0.622
0.193
0.157
0.472
11.9
12.0
12.1
Figure 49. Drawing dimension tape and reel for D²PAK
DocID2143 Rev 31
53/57
Order codes
L78xx, L78xxC, L78xxAB, L78xxAC
9
Order codes
Table 31. Order codes
Order codes
Part
Output
voltages
numbers
TO-220
DPAK
D²PAK
TO-220FP
TO-3
L7805
L7805T
5 V
5 V
L7805CV
L7805CV-DG (1)
L7805ABV
L7805CDT-TR
L7805CD2T-TR
L7805ABD2T-TR
L7805ACD2T-TR
L7806CD2T-TR
L7806ABD2T-TR
L7805CP
L7805ABP
L7805ACP
L7805CT
L7805C
5 V
5 V
L7805AB
L7805AC
L7806C
L7805ABV-DG (1)
5 V
L7805ACV
5 V
L7805ACV-DG (1)
L7806CV
5 V
L7806CT
6 V
L7806CV-DG (1)
6 V
L7806ABV
6 V
L7806AB
L7806AC
L7808C
L7806ABV-DG (1)
L7806ACV
6 V
6 V
L7806ACV-DG (1)
6 V
L7808CV
L7808CD2T-TR
L7808ABD2T-TR
8 V
L7808CV-DG (1)
L7808ABV
8 V
8 V
L7808AB
L7808AC
L7808ABV-DG (1)
8 V
L7808ACV
8 V
L7808ACV-DG (1)
L7885CV
8 V
L7885C
L7809C
L7885CD2T-TR (2)
L7809CD2T-TR
L7885CP (2)
L7809CP
L7885CT (2)
8.5 V
9 V
L7809CV
L7809CV-DG (1)
9 V
L7809AB
L7809AC
L7809ABV
L7809ABD2T-TR
L7812CD2T-TR
L7812ABD2T-TR
L7812ACD2T-TR
9 V
L7809ACV
9 V
L7812CV
L7812CP
L7812CT
12 V
12 V
12 V
12 V
12 V
12 V
L7812C
L7812AB
L7812AC
L7812CV-DG (1)
L7812ABV
L7812ABV-DG (1)
L7812ACV
L7812ACV-DG (1)
54/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Order codes
Table 31. Order codes
Order codes
Part
Output
voltages
numbers
TO-220
DPAK
D²PAK
TO-220FP
TO-3
L7815CV
L7815CV-DG (1)
L7815ABV
L7815CD2T-TR
L7815CP
L7815CT
15 V
15 V
15 V
15 V
15 V
15 V
18 V
18 V
24 V
24 V
24 V
24 V
24 V
24 V
L7815C
L7815AB
L7815AC
L7818C
L7815ABD2T-TR
L7815ACD2T-TR
L7818CD2T-TR (2)
L7824CD2T-TR
L7815ABV-DG (1)
L7815ACV
L7815ACV-DG (1)
L7818CV
L7818CT
L7824CT
L7818CV-DG (1)
L7824CV
L7824CP
L7824C
L7824CV-DG (1)
L7824ABV
L7824AB
L7824AC
L7824ABV-DG (1)
L7824ACV
L7824ACV-DG (1)
1. TO-220 Dual Gauge frame.
2. Available on request.
DocID2143 Rev 31
55/57
Revision history
L78xx, L78xxC, L78xxAB, L78xxAC
10
Revision history
Table 32. Document revision history
Changes
Date
Revision
21-Jun-2004
03-Aug-2006
19-Jan-2007
31-May-2007
29-Aug-2007
11-Dec-2007
12
13
14
15
16
17
Document updating.
Order codes has been updated and new template.
D²PAK mechanical data has been updated and add footprint data.
Order codes has been updated.
Added Table 1 in cover page.
Modified: Table 31.
Added: TO-220 mechanical data Figure 38 on page 40 , Figure 39 on page 41,
and Table 23 on page 39. Modified: Table 31 on page 54.
06-Feb-2008
18-Mar-2008
18
19
Added: Table 26: DPAK mechanical data on page 47, Table 27: Tape and reel
DPAK mechanical data on page 48. Modified: Table 31 on page 54.
Modified Table 1 on page 1 and Table 23 on page 39, added: Figure 38 on
page 40 and Figure 39 on page 41, Figure 40 on page 42 and Figure 41 on
page 42.
26-Jan-2010
20
04-Mar-2010
08-Sep-2010
23-Nov-2010
16-Sep-2011
21
22
23
24
Added notes Figure 38 on page 40.
Modified Table 31 on page 54.
Added: TJ = 25 °C test condition in VO on Table 5, 6, 7, 8, 9, 10 and Table 11.
Modified title on page 1.
Added: order codes L7805CV-DG, L7806CV-DG, L7808ABV-DG, L7812CV-DG
and L7815CV-DG Table 31 on page 54.
30-Nov-2011
08-Feb-2012
25
26
Added: order codes L7805ACV-DG, L7805ABV-DG, L7806ABV-DG, L7808CV-
DG, L7809CV-DG, L7812ACV-DG, L7818CV-DG, L7824CV-DG Table 31 on
page 54.
27-Mar-2012
27-Apr-2012
27
28
Added: order codes L7812ABV-DG, L7815ABV-DG Table 31 on page 54.
Modified: VI = 10.4 to 23 V ==> VI = 11.4 to 23 V test conditon value
Line regulation Table 8 on page 13.
Added: order codes L7806ACV-DG, L7808ACV-DG, L7815ACV-DG,
L7824ABV-DG and L7824ACV-DG Table 31 on page 54.
10-May-2012
29
19-Sep-2012
12-Mar-2013
30
31
Modified load regulation units from V to mV in Table 5 to Table 11.
Modified: VO output voltage at 25 °C min. value 14.4 V Table 19 on page 24.
56/57
DocID2143 Rev 31
L78xx, L78xxC, L78xxAB, L78xxAC
Please Read Carefully:
Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the
right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any
time, without notice.
All ST products are sold pursuant to ST’s terms and conditions of sale.
Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no
liability whatsoever relating to the choice, selection or use of the ST products and services described herein.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this
document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products
or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such
third party products or services or any intellectual property contained therein.
UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED
WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS
OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
ST PRODUCTS ARE NOT AUTHORIZED FOR USE IN WEAPONS. NOR ARE ST PRODUCTS DESIGNED OR AUTHORIZED FOR USE
IN: (A) SAFETY CRITICAL APPLICATIONS SUCH AS LIFE SUPPORTING, ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH
PRODUCT FUNCTIONAL SAFETY REQUIREMENTS; (B) AERONAUTIC APPLICATIONS; (C) AUTOMOTIVE APPLICATIONS OR
ENVIRONMENTS, AND/OR (D) AEROSPACE APPLICATIONS OR ENVIRONMENTS. WHERE ST PRODUCTS ARE NOT DESIGNED
FOR SUCH USE, THE PURCHASER SHALL USE PRODUCTS AT PURCHASER’S SOLE RISK, EVEN IF ST HAS BEEN INFORMED IN
WRITING OF SUCH USAGE, UNLESS A PRODUCT IS EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR “AUTOMOTIVE,
AUTOMOTIVE SAFETY OR MEDICAL” INDUSTRY DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS.
PRODUCTS FORMALLY ESCC, QML OR JAN QUALIFIED ARE DEEMED SUITABLE FOR USE IN AEROSPACE BY THE
CORRESPONDING GOVERNMENTAL AGENCY.
Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void
any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any
liability of ST.
ST and the ST logo are trademarks or registered trademarks of ST in various countries.
Information in this document supersedes and replaces all information previously supplied.
The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.
© 2013 STMicroelectronics - All rights reserved
STMicroelectronics group of companies
Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan -
Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America
www.st.com
DocID2143 Rev 31
57/57
相关型号：
©2020 ICPDF网 联系我们和版权申明