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PDF 78L10ACD Data sheet ( Hoja de datos )
| Número de pieza | 78L10ACD | |
| Descripción | POSITIVE VOLTAGE REGULATORS | |
| Fabricantes | STMicroelectronics | |
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L78L00
SERIES
POSITIVE VOLTAGE REGULATORS
s OUTPUT CURRENT UP TO 100 mA
s OUTPUT VOLTAGES OF 3.3; 5; 6; 8; 9; 10;
12; 15; 18; 20; 24V
s THERMAL OVERLOAD PROTECTION
s SHORT CIRCUIT PROTECTION
s NO EXTERNAL COMPONENTS ARE
REQUIRED
s AVAILABLE IN EITHER ±5% (AC) OR ±10%
(C) SELECTION
DESCRIPTION
The L78L00 series of three-terminal positive
regulators employ internal current limiting and
thermal shutdown, making them essentially
indestructible. If adequate heat-sink is provided,
they can deliver up to 100 mA output current. They
are intended as fixed voltage regulators in a wide
range of applications including local or on-card
regulation for elimination of noise and distribution
problems associated with single-point regulation.
In addition, they can be used with power pass
elements to make high-current voltage regulators.
The L78L00 series used as Zener diode/resistor
combination replacement, offers an effective
output impedance improvement of typically two
TO-92
SO-8
SOT-89
orders of magnitude, along with lower quiescent
current and lower noise.
SCHEMATIC DIAGRAM
July 2003
1/24
Free Datasheet http://www.nDatasheet.com
1 page  
L78L00 SERIES
ELECTRICAL CHARACTERISTICS OF L78L06C (refer to the test circuits, TJ = 0 to 125°C, VI = 12V,
IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified).
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO
VO
∆VO
∆VO
Id
∆Id
eN
SVR
Vd
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
TJ = 25°C
IO = 1 to 40 mA VI =8.5 to 20 V
IO = 1 to 70 mA VI = 12 V
VI = 8.5 to 20 V
TJ = 25°C
VI = 9 to 20 V
TJ = 25°C
IO = 1 to 100 mA
TJ = 25°C
IO = 1 to 40 mA
TJ = 25°C
TJ = 25°C
TJ = 125°C
IO = 1 to 40 mA
VI = 8 to 20 V
B =10Hz to 100KHz
TJ = 25°C
VI = 9 to 20 V
IO = 40 mA
f = 120Hz
TJ = 25°C
5.52 6 6.48 V
5.4 6.6 V
5.4 6.6
200 mV
150
60 mV
30
6 mA
5.5 mA
0.2 mA
1.5
50 µV
38 46
dB
1.7 V
ELECTRICAL CHARACTERISTICS OF L78L08C (refer to the test circuits, TJ = 0 to 125°C, VI = 14V,
IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified).
Symbol
Parameter
Test Conditions
Min. Typ. Max. Unit
VO
VO
∆VO
∆VO
Id
∆Id
eN
SVR
Vd
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
TJ = 25°C
IO = 1 to 40 mA VI =10.5 to 23 V
IO = 1 to 70 mA VI = 14 V
VI = 10.5 to 23 V
TJ = 25°C
VI = 11 to 23 V
TJ = 25°C
IO = 1 to 100 mA
TJ = 25°C
IO = 1 to 40 mA
TJ = 25°C
TJ = 25°C
TJ = 125°C
IO = 1 to 40 mA
VI = 11 to 23 V
B =10Hz to 100KHz
TJ = 25°C
VI = 12 to 23 V
IO = 40 mA
f = 120Hz
TJ = 25°C
7.36 8 8.64 V
7.2 8.8 V
7.2 8.8
200 mV
150
80 mV
40
6 mA
5.5 mA
0.2 mA
1.5
60 µV
36 45
dB
1.7 V
5/24
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5 Page 
L78L00 SERIES
ELECTRICAL CHARACTERISTICS OF L78L08AB AND L78L08AC
(refer to the test circuits, VI = 14V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF,
TJ = 0 to 125°C for L78L08AC, TJ = -40 to 125°C for L78L08AB, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max.
VO
VO
∆VO
∆VO
Id
∆Id
eN
SVR
Vd
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
TJ = 25°C
IO = 1 to 40 mA VI = 10.5 to 23 V
IO = 1 to 70 mA VI = 14 V
VI = 10.5 to 23 V
TJ = 25°C
VI = 11 to 23 V
TJ = 25°C
IO = 1 to 100 mA
TJ = 25°C
IO = 1 to 40 mA
TJ = 25°C
TJ = 25°C
TJ = 125°C
IO = 1 to 40 mA
VI = 11 to 23 V
B =10Hz to 100KHz
TJ = 25°C
VI = 12 to 23 V
IO = 40 mA
f = 120Hz
TJ = 25°C
7.68 8 8.32
7.6 8.4
7.6 8.4
175
125
80
40
6
5.5
0.1
1.5
60
37 45
1.7
Unit
V
V
mV
mV
mA
mA
mA
µV
dB
V
ELECTRICAL CHARACTERISTICS OF L78L09AB AND L78L09AC
(refer to the test circuits, VI = 15V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF,
TJ = 0 to 125°C for L78L09AC, TJ = -40 to 125°C for L78L09AB, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min. Typ. Max.
VO
VO
∆VO
∆VO
Id
∆Id
eN
SVR
Vd
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
TJ = 25°C
IO = 1 to 40 mA VI = 11.5 to 23 V
IO = 1 to 70 mA VI = 15 V
VI = 11.5 to 23 V
TJ = 25°C
VI = 12 to 23 V
TJ = 25°C
IO = 1 to 100 mA
TJ = 25°C
IO = 1 to 40 mA
TJ = 25°C
TJ = 25°C
TJ = 125°C
IO = 1 to 40 mA
VI = 12 to 23 V
B =10Hz to 100KHz
TJ = 25°C
VI = 12 to 23 V
IO = 40 mA
f = 120Hz
TJ = 25°C
8.64 9 9.36
8.55
9.45
8.55
9.45
225
150
80
40
6
5.5
0.1
1.5
70
37 44
1.7
Unit
V
V
mV
mV
mA
mA
mA
µV
dB
V
11/24
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11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet 78L10ACD.PDF ] | |
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