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PDF IL78LXX Data sheet ( Hoja de datos )
| Número de pieza | IL78LXX | |
| Descripción | Positive Voltage Regulators | |
| Fabricantes | IK Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de IL78LXX (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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mFIXED VOLTAGE REGULATOR (POSITIVE)
et4U.co3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATORS
heThis series of fixed-voltage monolithic integrated-circuit
Svoltage regulators is designed for a wide range of
taapplications.
aThese applications include on-card regulation for
.Delimination of noise and distribution problems associated
wwith single-point regulation.
wwIn addition, they can be used with power-pass elements
IL78LXX
TO - 92
to make high current voltage regulators.
Each of these regulators can deliver up to 100mA output
current.
mThe internal limiting and thermal shutdown features of
othese regulators make them essentially immune to overload.
.cWhen used as a replacement for a zener diode-resistor com-
bination, an effective improvement in output impedance
can be obtained together with lower-bias current.
et4UFEATURES
he◇ Output current Up to 100mA
◇ No External Components
S◇ Internal Thermal Overload Protection
ta◇ Internal Short-Circuit Limiting
◇ Output Voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V
aand 24V
w.DABSOLUTE MAXIMUM RATINGS
wwCharacteristic
Symbol
SO - 8
Value
Unit
IL78L05 ~ IL78L10
Input voltage
IL78L12 ~ IL78L18
IL78L24
Operating junction temperature
Storage temperature
Soldering temperature and time
Vl
Topr
Tstg
Tsol
30
om35
.c40
t4U-40 ~ +150
e-65 ~ +150
www.DataShe260/10sec
V
℃
1
1 page  
FIXED VOLTAGE REGULATOR (POSITIVE)
IL78LXX
IL78L08 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, Vl=14V, lo=40mA (unless otherwise noted)
Characteistic
Symbol
Test condition *
Min
Typ.
25℃
7.7 8
Output voltage **
Vout
1㎃≤ Io≤ 40㎃
10.5V≤ VI≤ 23V
1㎃≤Io≤ 70㎃
-40 ~ 125℃
7.6
7.6
8
8
Line regulation
Reg line
10.5≤ VI≤ 23V
11≤ VI≤ 23V
25℃
42
36
Load regulation
Reg load
1㎃≤ Io≤ 100㎃
1㎃≤ Io≤ 40㎃
25℃
18
10
Bias current
IB
25℃
125℃
4
Bias current change
△IB
11≤ VI≤ 23V
1㎃≤ Io≤ 40㎃
-40 ~ 125℃
Output noise voltage
VN
10㎐≤ f≤ 100㎑
25℃
54
Ripple rejection
RR
13≤ VI≤ 23V
f=120㎐
25℃
37 46
Dropout voltage
VD
25℃
1.7
Max.
8.3
8.4
8.4
175
125
80
40
6
5.5
1.5
0.1
Unit
V
㎷
㎷
㎃
㎃
㎶
dB
V
Notes
*. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible.
Thermal effects must be taken into account separately.
All characteristics are measured with a 0.33㎌ capacitor across the input and a 0.1㎌ capacitor across the output.
**. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
5
5 Page 
FIXED VOLTAGE REGULATOR (POSITIVE)
IL78LXX
IL78L24 ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, Vl=26V, lo=40mA (unless otherwise noted)
Characteistic
Symbol
Test condition *
Min
Typ.
25℃
23 24
Output voltage **
Vout
1㎃≤ Io≤ 40㎃
26.5V≤ VI≤ 39V
1㎃≤Io≤ 70㎃
-40 ~ 125℃
22.8
22.8
24
24
Line regulation
Reg line
26.5≤ VI≤ 39V
29≤ VI≤ 39V
25℃
95
78
Load regulation
Reg load
1㎃≤ Io≤ 100㎃
1㎃≤ Io≤ 40㎃
25℃
41
28
Bias current
IB
25℃
125℃
4.8
Bias current change
△IB
28≤ VI≤ 39V
1㎃≤ Io≤ 40㎃
-40 ~ 125℃
Output noise voltage
VN
10㎐≤ f≤ 100㎑
25℃
82
Ripple rejection
RR
27.5≤ VI≤ 37.5V
f=120㎐
25℃
30 33
Dropout voltage
VD
25℃
1.7
Max.
25
25.2
25.2
480
400
240
120
6.5
6
1.5
0.1
Unit
V
㎷
㎷
㎃
㎃
㎶
dB
V
Notes
*. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible.
Thermal effects must be taken into account separately.
All characteristics are measured with a 0.33㎌ capacitor across the input and a 0.1㎌ capacitor across the output.
**. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet IL78LXX.PDF ] | |
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