STMicroelectronics L7812AC Precision 1a regulator Datasheet

L7800AB/AC series
Precision 1A regulators
Feature summary
■
Output current in excess of 1A
■
Output voltages of 5; 6; 8; 9; 12; 15; 18; 20; 24V
■
Thermal overload protection
■
Output transition SOA protection
■
2% Output voltage tolerance
■
Guaranteed in extended temperature range
TO-220
TO-220FP
Description
The L7800A series of three terminal positive
regulators is available in TO-220, TO-220FP, and
D2PAK 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
problem 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
D2PAK
deliver over 1A output current, Although designed
primarily as fixed voltage regulators, these
devices can be used with external components to
obtain adjustable voltage and currents.
Schematic diagram
January 2007
Rev. 11
1/28
www.st.com
28
L7800AB/AC series
Contents
1
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Test circuits
4
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1
............................................... 5
Design consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7
Order code
8
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2/28
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
L7800AB/AC series
Pin configuration
1
Pin configuration
Figure 1.
Pin connections (top view)
TO-220
TO-220FP
D2PAK
Figure 2.
Schematic diagram
3/28
Maximum ratings
L7800AB/AC series
2
Maximum ratings
Table 1.
Absolute maximum ratings
Symbol
Parameter
Value
for VO= 5 to 18V
35
for VO= 20, 24V
40
Unit
VI
DC Input voltage
IO
Output current
Internally Limited
mA
PD
Power dissipation
Internally Limited
mW
-65 to 150
°C
TSTG
Storage temperature range
TOP
Operating junction temperature range
V
for L7800AC
0 to 150
for L7800AB
-40 to 125
°C
Note:
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these condition is not implied
Table 2.
Thermal Data
Symbol
Parameter
TO-220
TO-220FP
D2PAK
Unit
RthJC
Thermal resistance junction-case
3
5
3
°C/W
RthJA
Thermal resistance junction-ambient
50
60
62.5
°C/W
Figure 3.
4/28
Application circuits
L7800AB/AC series
3
Test circuits
Figure 4.
DC Parameter
Figure 5.
Load regulation
Figure 6.
Ripple rejection
Test circuits
5/28
Electrical characteristics
L7800AB/AC series
4
Electrical characteristics
Table 3.
Electrical characteristics of L7805A (VI = 10V, IO=1A, TJ = 0 to 150°C (L7805AC),
TJ = -40 to 125°C (L7805AB), unless otherwise specified)
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
4.9
5
5.1
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 7.5 to 20V
4.8
5
5.2
V
VI = 7.5 to 25V, IO = 500 mA
7
50
mV
VI = 8 to 12V
10
50
mV
VI = 8 to 12V, TJ = 25°C
2
25
mV
VI = 7.3 to 20V, TJ = 25°C
7
50
mV
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
8
50
V
4.3
6
mA
6
mA
VI = 8 to 25V, IO = 500 mA
0.8
mA
VI = 7.5 to 20V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
∆VO (1)
∆VO(*)
Iq
∆Iq
SVR
Line regulation
Load regulation
Quiescent current
Quiescent current change
TJ = 25°C
Supply voltage rejection
VI = 8 to 18V, f = 120Hz, IO = 500mA
68
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
17
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-1.1
mV/°C
∆VO/∆T
Output voltage drift
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.
6/28
L7800AB/AC series
Table 4.
Symbol
Electrical characteristics
Electrical characteristics of L7806A (VI = 11V, IO=1A, TJ = 0 to 150°C (L7806AC),
TJ = -40 to 125°C (L7806AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
5.88
6
6.12
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 8.6 to 21V
5.76
6
6.24
V
VI = 8.6 to 25V, IO = 500 mA
9
60
mV
VI = 9 to 13V
11
60
mV
VI = 9 to 13V, TJ = 25°C
3
30
mV
VI = 8.3 to 21V, TJ = 25°C
9
60
mV
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.3
6
mA
6
mA
VI = 9 to 25V, IO = 500 mA
0.8
mA
VI = 8.6 to 21V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
∆VO (1)
∆VO
(1)
Iq
∆Iq
SVR
Line regulation
Load regulation
Quiescent current
Quiescent current change
Supply voltage rejection
VI = 9 to 19V, f = 120Hz, IO = 500mA
65
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
17
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-0.8
mV/°C
∆VO/∆T
Output voltage drift
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.
7/28
Electrical characteristics
Table 5.
Symbol
L7800AB/AC series
Electrical characteristics of L7808A (VI = 14V, IO=1A, TJ = 0 to 150°C (L7808AC),
TJ = -40 to 125°C (L7808AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
7.84
8
8.16
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 10.6 to 23V
7.7
8
8.3
V
VI = 10.6 to 25V, IO = 500 mA
12
80
mV
VI = 11 to 17V
15
80
mV
VI = 11 to 17V, TJ = 25°C
5
40
mV
VI = 10.4 to 23V, TJ = 25°C
12
80
mV
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.3
6
mA
6
mA
VI = 11 to 25V, IO = 500 mA
0.8
mA
VI = 10.6 to 23V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
∆VO (1)
∆VO
(1)
Iq
∆Iq
Line regulation
Load regulation
Quiescent current
Quiescent current change
Supply voltage rejection
VI = 11.5 to 21.5V, f = 120Hz,
IO = 500mA
62
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
18
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-0.8
mV/°C
SVR
∆VO/∆T
Output voltage drift
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.
8/28
L7800AB/AC series
Table 6.
Symbol
Electrical characteristics
Electrical characteristics of L7809A (VI = 15V, IO=1A, TJ = 0 to 150°C (L7809AC),
TJ = -40 to 125°C (L7809AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
8.82
9
9.18
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 10.6 to 23V
8.65
9
9.35
V
VI = 10.6 to 25V, IO = 500 mA
12
90
mV
VI = 11 to 17V
15
90
mV
VI = 11 to 17V, TJ = 25°C
5
45
mV
VI = 10.4 to 23V, TJ = 25°C
12
90
mV
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.3
6
mA
6
mA
VI = 11 to 25V, IO = 500 mA
0.8
mA
VI = 10.6 to 23V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
∆VO (1)
∆VO
(1)
Iq
∆Iq
Line regulation
Load regulation
Quiescent current
Quiescent current change
Supply voltage rejection
VI = 11.5 to 21.5V, f = 120Hz,
IO = 500mA
61
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
18
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-0.8
mV/°C
SVR
∆VO/∆T
Output voltage drift
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.
9/28
Electrical characteristics
Table 7.
Symbol
L7800AB/AC series
Electrical characteristics of L7812A (VI = 19V, IO=1A, TJ = 0 to 150°C (L7812AC),
TJ = -40 to 125°C (L7812AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
11.75
12
12.25
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 14.8 to 27V
11.5
12
12.5
V
VI = 14.8 to 30V, IO = 500 mA
13
120
mV
VI = 16 to 12V
16
120
mV
VI = 16 to 12V, TJ = 25°C
6
60
mV
VI = 14.5 to 27V, TJ = 25°C
13
120
mV
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.4
6
mA
6
mA
VI = 15 to 30V, IO = 500 mA
0.8
mA
VI = 14.8 to 27V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
∆VO (1)
∆VO
(1)
Iq
∆Iq
SVR
Line regulation
Load regulation
Quiescent current
Quiescent current change
Supply voltage rejection
VI = 15 to 25V, f = 120Hz, IO = 500mA
60
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
18
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-1
mV/°C
∆VO/∆T
Output voltage drift
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.
10/28
L7800AB/AC series
Table 8.
Symbol
Electrical characteristics
Electrical characteristics of L7815A (VI = 23V, IO=1A, TJ = 0 to 150°C (L7815AC),
TJ = -40 to 125°C (L7815AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
14.7
15
15.3
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 17.9 to 30V
14.4
15
15.6
V
VI = 17.9 to 30V, IO = 500 mA
13
150
mV
VI = 20 to 26V
16
150
mV
VI = 20 to 26V, TJ = 25°C
6
75
mV
VI = 17.5 to 30V, TJ = 25°C
13
150
mV
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.4
6
mA
6
mA
VI = 17.5 to 30V, IO = 500 mA
0.8
mA
VI = 17.5 to 30V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
∆VO (1)
∆VO
(1)
Iq
∆Iq
Line regulation
Load regulation
Quiescent current
Quiescent current change
Supply voltage rejection
VI = 18.5 to 28.5V, f = 120Hz,
IO = 500mA
58
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
19
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-1
mV/°C
SVR
∆VO/∆T
Output voltage drift
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.
11/28
Electrical characteristics
Table 9.
Symbol
L7800AB/AC series
Electrical characteristics of L7818A (VI = 27V, IO=1A, TJ = 0 to 150°C (L7818AC),
TJ = -40 to 125°C (L7818AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
17.64
18
18.36
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 21 to 33V
17.3
18
18.7
V
VI = 21 to 33V, IO = 500 mA
25
180
mV
VI = 24 to 30V
28
180
mV
VI = 24 to 30V, TJ = 25°C
10
90
mV
VI = 20.6 to 33V, TJ = 25°C
5
180
mV
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.5
6
mA
6
mA
VI = 21 to 33V, IO = 500 mA
0.8
mA
VI = 21 to 33V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
∆VO (1)
∆VO
(1)
Iq
∆Iq
SVR
Line regulation
Load regulation
Quiescent current
Quiescent current change
Supply voltage rejection
VI = 22 to 32V, f = 120Hz, IO = 500mA
57
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
19
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-1
mV/°C
∆VO/∆T
Output voltage drift
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.
12/28
L7800AB/AC series
Table 10.
Symbol
Electrical characteristics
Electrical characteristics of L7820A (VI = 28V, IO=1A, TJ = 0 to 150°C (L7820AC),
TJ = -40 to 125°C (L7820AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
19.6
20
20.4
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 23 to 35V
19.2
20
20.8
V
VI = 23 to 35V, IO = 500 mA
200
mV
VI = 26 to 32V
200
mV
VI = 26 to 32V, TJ = 25°C
100
mV
VI = 23 to 32V, TJ = 25°C
200
mV
∆VO (1)
∆VO
(1)
Iq
∆Iq
SVR
Line regulation
Load regulation
Quiescent current
Quiescent current change
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.5
6
mA
6
mA
VI = 23 to 35V, IO = 500 mA
0.8
mA
VI = 23 to 35V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
Supply voltage rejection
VI = 24 to 35V, f = 120Hz, IO = 500mA
56
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
20
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-1
mV/°C
∆VO/∆T
Output voltage drift
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.
13/28
Electrical characteristics
Table 11.
Symbol
L7800AB/AC series
Electrical characteristics of L7824A (VI = 33V, IO=1A, TJ = 0 to 150°C (L7824AC),
TJ = -40 to 125°C (L7824AB), unless otherwise specified)
Parameter
Test conditions
Min.
Typ.
Max.
Unit
VO
Output voltage
TJ = 25°C
19.6
20
20.4
V
VO
Output voltage
IO = 5mA to 1A, PO ≤15W
VI = 27.3 to 38V
19.2
20
20.8
V
VI = 27 to 38V, IO = 500 mA
200
mV
VI = 30 to 36V
200
mV
VI = 30 to 36V, TJ = 25°C
100
mV
VI = 26.7 to 38V, TJ = 25°C
200
mV
∆VO (1)
∆VO
(1)
Iq
∆Iq
SVR
Line regulation
Load regulation
Quiescent current
Quiescent current change
IO = 5mA to 1A
25
100
mV
IO = 5mA to 1.5A, TJ = 25°C
30
100
V
IO = 250 to 750mA
10
50
V
TJ = 25°C
4.5
6
mA
6
mA
VI = 27.3 to 38V, IO = 500 mA
0.8
mA
VI = 27.3 to 38V, TJ = 25°C
0.8
mA
IO = 5mA to 1A
0.5
mA
Supply voltage rejection
VI = 28 to 38V, f = 120Hz, IO = 500mA
56
dB
Vd
Dropout voltage
IO = 1A, TJ = 25°C
2
V
eN
Output noise voltage
TA = 25°C, B =10Hz to 100KHz
10
µV/VO
RO
Output resistance
f =1KHz
20
mΩ
Isc
Short circuit current
VI = 35V, TA = 25°C
0.2
A
Iscp
Short circuit peak current
TJ = 25°C
2.2
A
-1
mV/°C
∆VO/∆T
Output voltage drift
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.
14/28
L7800AB/AC series
5
Application information
5.1
Design consideration
Application information
The L7800A 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 0.33µF 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 2V greater than the regulator voltage.
The circuit of figure 6 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 7.
DC Parameter
IO = VXX/R1+Id
15/28
Application information
Figure 8.
DC Parameter
VO = 7 to 20V
VI - VO ≥ 2V
Figure 9.
DC Parameter
VBEQ1
R1 = ______________
IREQ-(IQ1/βQ1)
VBEQ1
IO = IREG + Q1 (IREG ______)
R1
.
16/28
L7800AB/AC series
L7800AB/AC series
Application information
Figure 10. DC Parameter
17/28
Package mechanical data
6
L7800AB/AC series
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.
18/28
L7800AB/AC series
Package mechanical data
TO-220 MECHANICAL DATA
DIM.
mm.
MIN.
MAX.
MIN.
A
4.40
4.60
0.173
0.181
C
1.23
1.32
0.048
0.051
D
2.40
2.72
0.094
0.107
D1
TYP
inch
1.27
TYP.
MAX.
0.050
E
0.49
0.70
0.019
0.027
F
0.61
0.88
0.024
0.034
F1
1.14
1.70
0.044
0.067
F2
1.14
1.70
0.044
0.067
G
4.95
5.15
0.194
0.203
G1
2.4
2.7
0.094
0.106
H2
10.0
10.40
0.393
L2
16.4
0.409
0.645
L4
13.0
14.0
0.511
0.551
L5
2.65
2.95
0.104
0.116
L6
15.25
15.75
0.600
0.620
L7
6.2
6.6
0.244
0.260
L9
3.5
3.93
0.137
0.154
DIA.
3.75
3.85
0.147
0.151
P011C
19/28
Package mechanical data
L7800AB/AC series
TO-220FP MECHANICAL DATA
DIM.
mm.
MIN.
A
4.40
TYP
inch
MAX.
MIN.
TYP.
MAX.
4.60
0.173
0.181
B
2.5
2.7
0.098
0.106
D
2.5
2.75
0.098
0.108
E
0.45
0.70
0.017
0.027
F
0.75
1
0.030
0.039
F1
1.15
1.50
0.045
0.059
F2
1.15
1.50
0.045
0.059
G
4.95
5.2
0.194
0.204
G1
2.4
2.7
0.094
0.106
H
10.0
10.40
0.393
0.409
L2
L3
16
0.630
28.6
30.6
1.126
1.204
L4
9.8
10.6
0.385
0.417
L5
2.9
3.6
0.114
0.142
L6
15.9
16.4
0.626
0.645
L7
9
9.3
0.354
0.366
DIA.
3
3.2
0.118
0.126
7012510A-H
20/28
L7800AB/AC series
Package mechanical data
Figure 11. DRAWING DIMENSION D2PAK (TYPE STD-ST)
0079457/L
21/28
Package mechanical data
L7800AB/AC series
Figure 12. DRAWING DIMENSION D2PAK (TYPE WOOSEOK-SUBCON.)
0079457/L
22/28
L7800AB/AC series
Table 12.
Package mechanical data
D2PAK MECHANICAL DATA
DIM.
MIN.
TYPE WOOSEOK-SUBCON.
mm.
mm.
TYP.
MAX.
MIN.
TYP.
MAX.
A
4.40
4.60
4.30
4.70
A1
0.03
0.23
0
0.20
b
0.70
0.93
0.70
0.90
b2
1.14
1.70
1.17
1.37
c
0.45
0.60
0.45
0.50
0.60
c2
1.23
1.36
1.25
1.30
1.40
D
8.95
9.35
9
9.20
9.40
D1
7.50
E
10
E1
8.50
e
7.50
10.40
9.80
10.20
7.50
2.54
2.54
e1
4.88
5.28
H
15
15.85
15
J1
2.49
2.69
2.20
2.60
L
2.29
2.79
1.79
2.79
L1
1.27
1.40
1
1.40
L2
1.30
1.75
1.20
1.60
R
V2
Note:
TYPE STD-ST
5.08
0.4
0°
15.30
15.60
0.30
8°
0°
3°
The D2PAK package coming from the subcontractor Wooseok is fully compatible with the
ST's package suggested footprint.
23/28
Package mechanical data
L7800AB/AC series
Figure 13. D2PAK FOOTPRINT RECOMMENDED DATA
Table 13.
FOOTPRINT DATA
VALUES
24/28
mm.
inch.
A
12.20
0.480
B
9.75
0.384
C
16.90
0.665
D
3.50
0.138
E
1.60
0.063
F
2.54
0.100
G
5.08
0.200
L7800AB/AC series
Package mechanical data
Tape & Reel D2PAK-P 2PAK-D 2PAK/A-P 2PAK/A MECHANICAL DATA
mm.
inch
DIM.
MIN.
TYP
A
MAX.
MIN.
TYP.
180
13.0
7.086
C
12.8
D
20.2
0.795
N
60
2.362
T
13.2
MAX.
0.504
0.512
14.4
0.519
0.567
Ao
10.50
10.6
10.70
0.413
0.417
0.421
Bo
15.70
15.80
15.90
0.618
0.622
0.626
Ko
4.80
4.90
5.00
0.189
0.193
0.197
Po
3.9
4.0
4.1
0.153
0.157
0.161
P
11.9
12.0
12.1
0.468
0.472
0.476
25/28
Order code
L7800AB/AC series
7
Order code
Table 14.
Order code
Packaging
Part numbers
Output voltage
TO-220
TO-220FP
D2PAK
L7805AB
L7805ABV
L7805ABP
L7805ABD2T-TR
5V
L7805AC
L7805ACV
L7805ACP
L7806AB
L7806ABV
L7805ACD2T-TR
5V
L7806ABP
(1)
L7806ABD2T-TR
6V
L7806ACP
(1)
L7806ACD2T-TR
6V
L7806AC
L7806ACV
L7808AB
L7808ABV
L7808ABP
L7808ABD2T-TR
8V
L7808AC
L7808ACV
L7808ACP
L7808ACD2T-TR
8V
L7809AB
L7809ABV
L7809ABP
L7809ABD2T-TR
9V
L7809AC
L7809ACV
L7809ACP
L7809ACD2T-TR
9V
L7812AB
L7812ABV
L7812ABP(1)
L7812ABD2T-TR
12 V
L7812AC
L7812ACV
L7812ACP
L7812ACD2T-TR
12 V
L7815AB
L7815ABV
L7815ABP
L7815ABD2T-TR
15 V
L7815ACD2T-TR
15 V
L7818ABD2T-TR (1)
18 V
L7818ACD2T-TR
(1)
18 V
L7820ABD2T-TR
(1)
20 V
L7820ACD2T-TR
(1)
20 V
L7824ABD2T-TR (1)
24 V
(1)
24 V
L7815AC
L7815ACV
L7818AB
L7818ABV
L7818AC
L7820AB
L7818ACV
L7820ABV
(1)
L7815ACP
(1)
L7818ABP
L7818ACP
(1)
L7820ABP
(1)
L7820ACP
(1)
L7820AC
L7820ACV
L7824AB
L7824ABV
L7824ABP
L7824ACV
L7824ACP (1)
L7824AC
1. Available on request.
26/28
L7824ACD2T-TR
L7800AB/AC series
Revision history
8
Revision history
Table 15.
Revision history
Date
Revision
Changes
21-Jun-2004
9
Document updating.
04-Aug-2006
10
Order Codes has been updated and new template.
19-Jan-2007
11
D2PAK mechanical data has been updated and add footprint data.
27/28
L7800AB/AC series
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28/28
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