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Voltage Regulator. SI7818 Datasheet

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Voltage Regulator. SI7818 Datasheet






SI7818 Regulator. Datasheet pdf. Equivalent




SI7818 Regulator. Datasheet pdf. Equivalent





Part

SI7818

Description

3-Terminal Positive Voltage Regulator



Feature


Elektronische Bauelemente SI78XX 3-Term inal Positive Voltage Regulator Descri ption The SI78XX series of fixed-voltag e monolithic intergratedcircuit voltage regulators designed for a wide range o f applications. These applications incl ude on-card regulation for elimination of noise and distribution problems asso ciated with single-point regulation. Ea ch of these regula.
Manufacture

SeCoS

Datasheet
Download SI7818 Datasheet


SeCoS SI7818

SI7818; tors can deliver up to 1A of output curr ent. The internal current limiting and thermal shutdown features of there trgu lators make them essentially immune to overload. Features *5V,6V,8V,9V,10V,12V ,15V,18V,24V Output Voltage Available * Output Transistor Safe-Area Compensatio n *No External Components *Internal The rmal Overload Protection *Internal Shor t-Circuit Current .


SeCoS SI7818

Limiting *High Power Dissipation Capabil ity Absolute Maximum Ratings Paramete r Input Voltage Output Current SI7805 ~18 SI7824 Operating Junction And Stor age Temperature Range Thermal Resistan ce Junction-Air Thermal Resistance Jun ction-Cases TO-251 REF. .


SeCoS SI7818

.

Part

SI7818

Description

3-Terminal Positive Voltage Regulator



Feature


Elektronische Bauelemente SI78XX 3-Term inal Positive Voltage Regulator Descri ption The SI78XX series of fixed-voltag e monolithic intergratedcircuit voltage regulators designed for a wide range o f applications. These applications incl ude on-card regulation for elimination of noise and distribution problems asso ciated with single-point regulation. Ea ch of these regula.
Manufacture

SeCoS

Datasheet
Download SI7818 Datasheet




 SI7818
Elektronische Bauelemente
SI78XX
3-Terminal
Positive Voltage Regulator
Description
The SI78XX series of fixed-voltage monolithic intergrated-
circuit voltage regulators designed for a wide range of
applications. These applications include on-card regulation
for elimination of noise and distribution problems associated
with single-point regulation. Each of these regulators can
deliver up to 1A of output current. The internal current limiting
and thermal shutdown features of there trgulators make
them essentially immune to overload.
Features
*5V,6V,8V,9V,10V,12V,15V,18V,24V Output Voltage Available
*Output Transistor Safe-Area Compensation
*No External Components
*Internal Thermal Overload Protection
*Internal Short-Circuit Current Limiting
*High Power Dissipation Capability
Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
SI7805~18
SI7824
Operating Junction And Storage Temperature Range
Thermal Resistance Junction-Air
Thermal Resistance Junction-Cases
TO-251
REF.
A
B
C
D
E
F
Millimeter
Min. Max.
6.40 6.80
5.20 5.50
6.80 7.20
7.20 7.80
2.30 REF.
0.60 0.90
REF.
G
H
J
K
L
M
Millimeter
Min. Max.
0.50 0.70
2.20 2.40
0.45 0.60
0.45 0.60
0.90 1.50
5.40 5.80
Symbol
VIN
VIN
IO
Tj, Tstg
RθJA
RθJC
Ratings
35
40
1
-55~+150
125
12.5
Unit
V
V
A
oC
W/ oC
W/ oC
Electrical Characteristics
SI7805 (Refer to the test circuits,Tj=0~125oC, IO =500mA, V IN=10V, C IN=0.33uF, C O=0.1uF unless otherwise specified)
Symbol
Min. Typ.
Max.
Unit
Test Condition
VO A-Rank (3%) 4.85
B-Rank
(5%)
4.75
5
_
5.15
5.25
V
VIN=10V,IO=500mA,Tj=25oC
7.5VVIN 20V, 5mA IO 1A,PD 15W
VO
(Line Regulation)
VO
(Load Regulation)
_
_
_
_
3
1
_
_
50
25
100
50
mV
7V VIN 25V,IO=500mA, Tj=25oC
8V VIN 12V,IO=500mA , Tj=25oC
mV
VIN=10V, 5mA IO 1A, Tj=25oC
VIN=10V, 250mA IO 750mA,Tj=25oC
IQ _ _ 8 mA VIN=10V,IO=500mA,Tj=25oC
IQ
VN
_
_
_
_
_
0.5
1.3
mA
VIN=10V, 5mA IO 1A
7V VIN 25V,IO=500mA
40 _ uA 10Hz f 100Hz, Tj=25oC
RR _ 80 _ dB 8V VIN 18V,f=120Hz,Tj=25oC
VD
ISC
_2
_ V Io=1A, Tj=25 oC
_ 250 _ mA VIN=35V,Tj=25oC
IPK _ 1.8 _ mA Tj=25 oC
VO/ Tj
_ -0.6 _ mV/ oC IO=5mA,0oC Tj 25oC
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 1 of 6




 SI7818
Elektronische Bauelemente
SI78XX
3-Terminal
Positive Voltage Regulator
SI7806 (Refer to the test circuits,Tj=0~125oC, IO =500mA, V IN=11V, C IN=0.33uF, C O=0.1uF unless otherwise specified)
Symbol
Min. Typ.
Max.
Unit
Test Condition
VO A-Rank (3%) 5.82
B-Rank
(5%)
5.7
6
_
6.18
6.3
V
VIN=11V,IO=500mA,Tj=25oC
8V VIN 21V, 5mA IO1A,PD 15W
VO
(Line Regulation)
_
_
3
1
60
25
mV
8V VIN 25V,IO=500mA, Tj=25oC
9V VIN 13V,IO=500mA , Tj=25oC
VO
(Load Regulation)
_
_
_
_
100
50
mV
VIN=11V, 5mA IO 1A, Tj=25oC
VIN=11V, 250mA IO 750mA,Tj=25oC
IQ _ _ 8 mA VIN=11V,IO=500mA,Tj=25oC
IQ
VN
_
_
_
_
_
0.5
1.3
mA
VIN=11V, 5mA IO 1A
8V VIN 25V,IO=500mA
45 _ uA 10Hz f 100Hz, Tj=25oC
RR _ 75 _ dB 9V VIN 19V,f=120Hz,Tj=25oC
VD
ISC
_2
_ V Io=1A, Tj=25 oC
_ 250 _ mA VIN=35V,Tj=25oC
IPK _ 1.8 _ mA Tj=25 oC
VO/ Tj
_
-0.7
_
mV/ oC
IO=5mA,0oC Tj 25oC
SI7808 (Refer to the test circuits,Tj=0~125 oC, IO =500mA, V IN=14V, C IN=0.33uF, C O=0.1uF unless otherwise specified)
Symbol
Min. Typ.
Max.
Unit
Test Condition
VO A-Rank (3%) 7.76
B-Rank
(5%)
7.6
8
_
8.24
8.4
V
VIN=14V,IO=500mA,Tj=25oC
10.5VVIN 23V, 5mA IO 1A,PD 15W
VO
(Line Regulation)
VO
(Load Regulation)
_
_
_
_
3
1
_
_
80
40
100
50
mV
10.5V VIN 25V,IO=500mA, Tj=25oC
11V VIN 17V,IO=500mA , Tj=25oC
mV
VIN=14V, 5mA IO 1A, Tj=25oC
VIN=14V, 250mA IO 750mA,Tj=25oC
IQ _ _ 8 mA VIN=14V,IO=500mA,Tj=25oC
IQ
VN
_
_
_
_
_
0.5
1.3
mA
VIN=14V, 5mA IO 1A
10.5V VIN 25V,IO=500mA
58 _ uA 10Hz f 100Hz, Tj=25oC
RR _ 72 _ dB 11.5V VIN 21.5V,f=120Hz, Tj=25oC
VD
ISC
_2
_ V Io=1A, Tj=25 oC
_ 250 _ mA VIN=35V,Tj=25oC
IPK _ 1.8 _ mA Tj=25 oC
VO/ Tj
_ -0.9 _ mV/ oC IO=5mA,0oC Tj 25oC
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 2 of 6




 SI7818
Elektronische Bauelemente
SI78XX
3-Terminal
Positive Voltage Regulator
SI7809 (Refer to the test circuits,Tj=0~125 oC, IO =500mA, V IN=15V, C IN=0.33uF, C O=0.1uF unless otherwise specified)
Symbol
Min. Typ.
Max.
Unit
Test Condition
VO A-Rank (3%) 8.73
B-Rank
(5%)
8.55
9
_
9.27
9.45
V
VIN=15V,IO=500mA,Tj=25oC
11.5V VIN 24V, 5mA IO 1A,PD15W
VO
(Line Regulation)
VO
(Load Regulation)
_
_
_
_
5
3
_
_
90
45
100
50
mV
11.5V VIN25V,IO=500mA, Tj=25oC
13V VIN 19V,IO=500mA , Tj=25oC
mV
VIN=15V, 5mA IO 1A, Tj=25oC
VIN=15V, 250mA IO 750mA,Tj=25oC
IQ _ _ 8 mA VIN=15V,IO=500mA,Tj=25oC
IQ
VN
_
_
_
_
_
0.5
1.3
mA
VIN=15V, 5mA IO 1A
11.5V VIN 26V,IO=500mA
58 _ uA 10Hz f 100Hz, Tj=25oC
RR _ 72 _ dB 12.5V VIN 22.5V,f=120Hz, Tj=25oC
VD
ISC
_2
_ V Io=1A, Tj=25 oC
_ 250 _ mA VIN=35V,Tj=25oC
IPK _ 1.8 _ mA Tj=25 oC
VO/ Tj
_ -1.1 _ mV/ oC IO=5mA,0oC Tj 25oC
SI7810 (Refer to the test circuits,Tj=0~125oC, IO =500mA, V IN=16V, C IN=0.33uF, C O=0.1uF unless otherwise specified)
Symbol
Min. Typ.
Max.
Unit
Test Condition
VO A-Rank (3%)
B-Rank
(5%)
VO
(Line Regulation)
VO
(Load Regulation)
IQ
IQ
VN
RR
VD
ISC
IPK
VO/ Tj
9.7
9.5
_
_
_
_
_
_
_
_
_
_
_
_
_
10
_
10.3
10.5
V
VIN=16V,IO=500mA,Tj=25oC
12.5VVIN 25V, 5mA IO 1A,PD 15W
_
_
100
50
mV
13VVIN 25V,IO=500mA, Tj=25oC
14V VIN 20V,IO=500mA , Tj=25oC
_
_
100
50
mV
VIN=16V, 5mA IO 1A, Tj=25oC
VIN=16V, 250mA IO 750mA,Tj=25oC
_ 8 mA VIN=16V,IO=500mA,Tj=25oC
_
_
0.5
1
mA
VIN=16V, 5mA IO 1A
12.5V VIN 25V,IO=500mA
58 _ uA 10Hz f 100Hz, Tj=25oC
72 _ dB 13VVIN 23V,f=120Hz,Tj=25oC
2 _ V Io=1A, Tj=25 oC
250 _ mA VIN=35V,Tj=25oC
1.8 _ mA Tj=25 oC
-1.1 _ mV/ oC IO=5mA,0oC Tj 25oC
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 3 of 6



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