L78M06AB [STMICROELECTRONICS]
Precision 500 mA regulators; 精密500毫安监管
| 型号： | L78M06AB |
| 厂家： | 
ST |
| 描述： | Precision 500 mA regulators |
| 文件： | 总29页 (文件大小：874K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
L78MxxAB
L78MxxAC
Precision 500 mA regulators
Features
■ Output current to 0.5 A
■ Output voltages of 5; 6; 8; 9; 10; 12; 15; 18;
24 V
■ Thermal overload protection
■ Short circuit protection
■ Output transition SOA protection
TO-220
DPAK
■
2 ꢀ Output voltage tolerance
■ Guaranteed in extended temperature range
with external components to obtain adjustable
voltage and currents.
Description
The L78MxxAB series of three-terminal positive
regulators is available in TO-220 and DPAK
packages and with 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 0.5 A output
current. Although designed primarily as fixed
voltage regulators, these devices can be used
Table 1.
Device summary
Part number
L78M05AB
L78M05AC
L78M06AB
L78M08AB
L78M08AC
L78M09AB
L78M10AB
L78M12AB
L78M12AC
L78M15AB
L78M24AB
L78M24AC
February 2008
Rev 6
1/29
www.st.com
29
Contents
L78MxxAB - L78MxxAC
Contents
1
2
3
4
5
6
7
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Applications information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.1
Design considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
8
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Order codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9
10
2/29
L78MxxAB - L78MxxAC
Diagram
1
Diagram
Figure 1.
Block diagram
3/29
Pin configuration
L78MxxAB - L78MxxAC
2
Pin configuration
Figure 2.
Pin connections (top view)
TO-220
DPAK
Figure 3.
Schematic diagram
4/29
L78MxxAB - L78MxxAC
Maximum ratings
3
Maximum ratings
Table 2.
Symbol
Absolute maximum ratings
Parameter
Value
Unit
for VO= 5 to 18V
for VO= 20, 24V
35
40
VI
DC input voltage
V
IO
PD
Output current
Internally limited
Internally limited
-65 to 150
mA
mW
°C
Power dissipation
TSTG
Storage temperature range
for L78M00AC
for L78M00AB
0 to 125
TOP
Operating junction temperature range
°C
-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.
Symbol
Thermal data
Parameter
TO-220
DPAK
Unit
RthJC
RthJA
Thermal resistance junction-case
Thermal resistance junction-ambient
3
8
°C/W
°C/W
50
100
Figure 4.
Application circuit
5/29
Test circuits
4
L78MxxAB - L78MxxAC
Test circuits
Figure 5.
DC parameter
Figure 6.
Load regulation
Figure 7.
Ripple rejection
6/29
L78MxxAB - L78MxxAC
Electrical characteristics
5
Electrical characteristics
Table 4.
Electrical characteristics of L78M05XX (refer to the test circuits, V = 10 V, I = 350 mA,
I O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125°C (AC) unless otherwise
I
O
J
J
specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
4.9
4.8
5
5
5.1
5.2
100
50
V
V
IO = 5 to 350 mA, VI = 7 to 20 V
VI = 7 to 25 V, IO = 200 mA, TJ = 25°C
VI = 8 to 25 V, IO = 200 mA, TJ = 25°C
ΔVO
Line regulation
mV
I
O = 5 to 500 mA, TJ = 25°C
100
50
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
6
I
O = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 8 to 25 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-0.5
mV/°C
dB
VI = 8 to 18 V, f = 120Hz, IO = 300mA,
TJ = 25°C
SVR
Supply voltage rejection
62
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz, TJ = 25°C
TJ = 25°C
40
2
µV
V
Isc
Short circuit current
TJ = 25°C, VI = 35 V
300
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
7/29
Electrical characteristics
L78MxxAB - L78MxxAC
Table 5.
Electrical characteristics of L78M06XX (refer to the test circuits, V = 11 V, I = 350 mA,
I
O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125 °C (AC) unless otherwise
I
O
J
J
specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
5.88
5.75
6
6
6.12
6.3
100
30
V
V
IO = 5 to 350 mA, VI = 8 to 21 V
VI = 8 to 25 V, IO = 200 mA, TJ = 25°C
VI = 9 to 25 V, IO = 200 mA, TJ = 25°C
ΔVO
Line regulation
mV
I
O = 5 to 500 mA, TJ = 25°C
120
60
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
6
I
O = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 9 to 25 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-0.5
mV/°C
dB
VI = 9 to 19 V, f = 120Hz, IO = 300mA,
TJ = 25°C
SVR
Supply voltage rejection
59
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz
TJ = 25°C
45
2
µV
V
Isc
Short circuit current
TJ = 25°C, VI = 35 V
270
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
8/29
L78MxxAB - L78MxxAC
Electrical characteristics
Table 6.
Symbol
Electrical characteristics of L78M08XX (refer to the test circuits, V = 14 V, I = 350 mA,
I O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125 °C (AC) unless otherwise
I
O
J
J
specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
7.84
7.7
8
8
8.16
8.3
V
V
IO = 5 to 350 mA, VI = 10.5 to 23 V
VI = 10.5 to 25 V, IO = 200 mA,
TJ = 25°C
100
ΔVO
Line regulation
mV
VI = 11 to 25 V, IO = 200 mA, TJ = 25°C
30
160
80
I
O = 5 to 500 mA, TJ = 25°C
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
6
IO = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 10.5 to 25 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-0.5
mV/°C
dB
VI = 11.5 to 21.5 V, f = 120Hz
IO = 300mA, TJ = 25°C
SVR
Supply voltage rejection
56
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz, TJ = 25°C
TJ = 25°C
52
2
µV
V
Isc
Short circuit current
TJ = 25°C, VI = 35 V
250
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
9/29
Electrical characteristics
L78MxxAB - L78MxxAC
Table 7.
Symbol
Electrical characteristics of L78M09XX (refer to the test circuits, V = 15 V, I = 350 mA,
I O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125 °C (AC) unless otherwise
I
O
J
J
specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
8.82
8.64
9
9
9.18
9.36
V
V
IO = 5 to 350 mA, VI = 11.5 to 24 V
VI = 11.5 to 25 V, IO = 200 mA,
TJ = 25°C
100
ΔVO
Line regulation
mV
VI = 12 to 25 V, IO = 200 mA, TJ = 25°C
30
180
90
I
O = 5 to 500 mA, TJ = 25°C
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
6
IO = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 11.5 to 25 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-0.5
mV/°C
dB
VI = 12.5 to 23 V, f = 120Hz,
IO = 300mA, TJ = 25°C
SVR
Supply voltage rejection
56
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz, TJ = 25°C
TJ = 25°C
52
2
µV
V
Isc
Short circuit current
VI = 35 V, TJ = 25°C
250
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
10/29
L78MxxAB - L78MxxAC
Electrical characteristics
Table 8.
Symbol
Electrical characteristics of L78M10XX (refer to the test circuits, V = 16 V, I = 350 mA,
I O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125 °C (AC) unless otherwise
I
O
J
J
specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
9.8
9.6
10
10
10.2
10.4
V
V
IO = 5 to 350 mA, VI = 12.5 to 25 V
VI = 12.5 to 30 V, IO = 200 mA,
TJ = 25°C
100
ΔVO
Line regulation
mV
VI = 13 to 30 V, IO = 200 mA, TJ = 25°C
30
200
100
6
I
O = 5 to 500 mA, TJ = 25°C
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
IO = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 12.5 to 30 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-0.5
mV/°C
dB
VI = 13.5 to 24 V, f = 120Hz,
IO = 300mA, TJ = 25°C
SVR
Supply voltage rejection
56
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz, TJ = 25°C
TJ = 25°C
64
2
µV
V
Isc
Short circuit current
VI = 35 V, TJ = 25°C
245
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
11/29
Electrical characteristics
L78MxxAB - L78MxxAC
Table 9.
Symbol
Electrical characteristics of L78M12XX (refer to the test circuits, V = 19 V, I = 350 mA,
I O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125 °C (AC) unless otherwise
I
O
J
J
specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
11.75
11.5
12
12
12.25
12.5
V
V
IO = 5 to 350 mA, VI = 14.5 to 27 V
VI = 14.5 to 30 V, IO = 200 mA,
TJ = 25°C
100
ΔVO
Line regulation
mV
VI = 16 to 30 V, IO = 200 mA, TJ = 25°C
30
240
120
6
I
O = 5 to 500 mA, TJ = 25°C
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
IO = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 14.5 to 30 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-1
mV/°C
dB
VI = 15 to 25 V, f = 120Hz, IO = 300mA,
TJ = 25°C
SVR
Supply voltage rejection
55
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz, TJ = 25°C
TJ = 25°C
75
2
µV
V
Isc
Short circuit current
VI = 35 V, TJ = 25°C
240
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
12/29
L78MxxAB - L78MxxAC
Electrical characteristics
Table 10. Electrical characteristics of L78M15XX (refer to the test circuits, V = 23 V, I = 350 mA,
I
O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125 °C (AC) unless otherwise
I
O
J
J
specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
14.7
14.4
15
15
15.3
15.6
V
V
IO = 5 to 350 mA, VI = 17.5 to 30 V
VI = 17.5 to 30 V, IO = 200 mA,
TJ = 25°C
100
ΔVO
Line regulation
mV
VI = 20 to 30 V, IO = 200 mA, TJ = 25°C
30
300
150
6
I
O = 5 to 500 mA, TJ = 25°C
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
IO = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 17.5 to 30 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-1
mV/°C
dB
VI = 18.5 to 28.5 V, f = 120Hz,
IO = 300mA, TJ = 25°C
SVR
Supply voltage rejection
54
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz, TJ = 25°C
TJ = 25°C
90
2
µV
V
Isc
Short circuit current
VI = 35 V, TJ = 25°C
240
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
13/29
Electrical characteristics
L78MxxAB - L78MxxAC
Table 11. Electrical characteristics of L78M24XX (refer to the test circuits, V = 33 V, I = 350 mA,
I
O
C = 0.33 µF, C = 0.1 µF, T = -40 to 125 °C (AB), T = 0 to 125 °C (AC) unless otherwise
I
O
J
J
specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
VO
Output voltage
Output voltage
TJ = 25°C
23.5
23
24
24
24.5
25
V
V
IO = 5 to 350 mA, VI = 27 to 38 V
VI = 27 to 38 V, IO = 200 mA, TJ = 25°C
VI = 28 to 38 V, IO = 200 mA, TJ = 25°C
100
30
ΔVO
Line regulation
mV
I
O = 5 to 500 mA, TJ = 25°C
480
240
6
ΔVO
Id
Load regulation
mV
mA
mA
IO = 5 to 200 mA, TJ = 25°C
TJ = 25°C
Quiescent current
I
O = 5 to 350 mA
0.5
0.8
ΔId
Quiescent current change
IO = 200 mA, VI = 27 to 38 V
IO = 5 mA
ΔVO/ΔT Output voltage drift
-1.2
mV/°C
dB
VI = 28 to 38 V, f = 120Hz, IO = 300mA,
TJ = 25°C
SVR
Supply voltage rejection
50
eN
Vd
Output noise voltage
Dropout voltage
B =10Hz to 100kHz, TJ = 25°C
TJ = 25°C
170
2
µV
V
Isc
Short circuit current
VI = 35 V, TJ = 25°C
240
700
mA
mA
Iscp
Short circuit peak current TJ = 25°C
14/29
L78MxxAB - L78MxxAC
Typical performance
6
Typical performance
Figure 8.
Dropout voltage vs junction temp. Figure 9.
Dropout characteristics
Figure 10. Peak output current vs input-output Figure 11. Output voltage vs junction
differential voltage
temperature
Figure 12. Supply voltage rejection vs freq.
Figure 13. Quiescent current vs junction temp.
15/29
Typical performance
L78MxxAB - L78MxxAC
Figure 14. Load transient response
Figure 15. Line transient response
Figure 16. Quiescent current vs input voltage
16/29
L78MxxAB - L78MxxAC
Applications information
7
Applications information
7.1
Design considerations
The L78MxxAB 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 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 a capacitor if the regulator is connected to the power supply filter
with long wire 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.
Figure 17. Current regulator
IO = VXX/R1+Id
Figure 18. Adjustable output regulator
VO = 7.0V to 20V
VI - VO ≥ 2.0V
17/29
Applications information
L78MxxAB - L78MxxAC
Figure 19. Current boost regulator
VBEQ1
R1 = ______________
IREQ-(IQ1/βQ1
)
VBEQ1
IO = IREG + Q1 (IREG ______)
R1
Figure 20. Short-circuit protection
Note:
The circuit of Figure 19 can be modified to provide supply protection against short circuits by
adding a short-circuit sense resistor, R , and an additional PNP transistor. The current
SC
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.
18/29
L78MxxAB - L78MxxAC
Package mechanical data
8
Package mechanical data
®
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
19/29
Package mechanical data
L78MxxAB - L78MxxAC
TO-220 mechanical data
mm.
inch.
Dim.
Min.
Typ.
Max.
4.60
1.32
2.72
Min.
0.173
0.048
0.094
Typ.
Max.
0.181
0.051
0.107
A
C
4.40
1.23
2.40
D
D1
E
1.27
0.050
0.49
0.61
1.14
1.14
4.95
2.4
0.70
0.88
1.70
1.70
5.15
2.7
0.019
0.024
0.044
0.044
0.194
0.094
0.393
0.027
0.034
0.067
0.067
0.203
0.106
0.409
F
F1
F2
G
G1
H2
L2
L4
L5
L6
L7
L9
DIA.
10.0
10.40
16.4
0.645
13.0
2.65
15.25
6.2
14.0
2.95
15.75
6.6
0.511
0.104
0.600
0.244
0.137
0.147
0.551
0.116
0.620
0.260
0.154
0.151
3.5
3.93
3.85
3.75
P011C
20/29
L78MxxAB - L78MxxAC
Package mechanical data
Figure 21. Drawing dimension DPAK type STD-ST
0068772/G
21/29
Package mechanical data
L78MxxAB - L78MxxAC
Figure 22. Drawing dimension DPAK type FUJITSU-Subcon.
0068772/G
22/29
L78MxxAB - L78MxxAC
Package mechanical data
Figure 23. Drawing dimension DPAK TYPE IDS-Subcon.
0068772/G
23/29
Package mechanical data
L78MxxAB - L78MxxAC
Table 12. DPAK mechanical data
Type STD-ST
Type FUJITSU-Subcon.
mm.
Type IDS-Subcon.
mm.
Dim.
mm.
Typ.
Min.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
A
A1
A2
b
2.20
0.90
0.03
0.64
5.20
0.45
0.48
6.00
2.40
1.10
0.23
0.90
5.40
0.60
0.60
6.20
2.25
0.96
0
2.30
2.35
1.06
0.10
0.86
5.38
0.56
0.56
6.15
5.47
6.65
2.19
0.89
0.03
0.64
5.21
0.46
0.46
5.97
2.38
1.14
0.23
0.88
5.46
0.58
0.58
6.22
0.76
5.28
0.46
0.46
6.05
5.27
6.55
b4
c
c2
D
D1
E
5.10
5.20
6.40
6.60
6.60
4.77
2.28
6.35
6.73
E1
e
4.70
2.28
4.70
2.28
2.23
2.33
e1
H
4.40
9.35
1.00
4.60
4.51
9.40
0.90
2.50
0.89
0.64
4.61
10.10
9.90
1.40
10.30
1.60
10.42
L
L1
L2
L4
R
2.80
0.80
2.65
1.27
1.02
1.03
0.70
1.13
0.90
0.60
0°
1.00
8°
0.20
0.40
0.20
V2
0°
8°
0°
8°
Note:
The DPAK package coming from the two subcontractors (Fujitsu and IDS) are fully
compatible with the ST's package suggested footprint.
24/29
L78MxxAB - L78MxxAC
Package mechanical data
Figure 24. DPAK footprint recommended data
Table 13. Footprint data
Values
Dim.
mm.
inch.
A
B
C
D
E
F
6.70
6.70
1.8
0.264
0.64
0.070
0.118
0.063
0.091
0.091
3.0
1.60
2.30
2.30
G
25/29
Package mechanical data
L78MxxAB - L78MxxAC
Tape & reel DPAK-PPAK mechanical data
mm.
Typ.
inch.
Typ.
Dim.
Min.
Max.
330
Min.
Max.
12.992
0.519
A
C
D
12.8
20.2
60
13.0
13.2
0.504
0.795
2.362
0.512
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
26/29
L78MxxAB - L78MxxAC
Order codes
9
Order codes
Table 14. Order codes
Part numbers
Packaging
DPAK
TO-220
Output voltage
L78M05AB
L78M05AC
L78M06AB
L78M08AB
L78M08AC
L78M09AB
L78M10AB
L78M12AB
L78M12AC
L78M15AB
L78M24AB
L78M24AC
L78M05ABV
L78M05ABDT-TR
L78M05ACDT-TR
L78M06ABDT-TR
L78M08ABDT-TR
L78M08ACDT-TR
L78M09ABDT-TR
L78M10ABDT-TR
L78M12ABDT-TR
L78M12ACDT-TR
L78M15ABDT-TR
L78M24ABDT-TR
L78M24ACDT-TR
5 V
5 V
6 V
L78M08ABV
L78M09ABV
L78M12ABV
8 V
8 V
9 V
10 V
12 V
12 V
15 V
24 V
24 V
L78M15ABV
L78M24ABV
27/29
Revision history
L78MxxAB - L78MxxAC
10
Revision history
Table 15. Document revision history
Date
Revision
Changes
30-Aug-2006
05-Oct-2006
10-Dec-2007
20-Feb-2008
3
4
5
6
Order Codes updated.
DPAK mechanical data updated and add footprint data.
Modified: Table 14.
Modified: Table 14 on page 27.
28/29
L78MxxAB - L78MxxAC
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