概述
数据手册SI7824 概述
3-Terminal Positive Voltage Regulator 3端正电压稳压器
SI7824 数据手册
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PDF下载SI78XX
3-Terminal
Elektronische Bauelemente
Positive Voltage Regulator
TO-251
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
Millimeter
Millimeter
REF.
REF.
Min.
Max.
6.80
5.50
7.20
7.80
Min.
Max.
0.70
2.40
0.60
0.60
1.50
5.80
A
B
C
D
E
F
6.40
5.20
6.80
7.20
G
H
J
K
L
0.50
2.20
0.45
0.45
0.90
5.40
2.30 REF.
0.60
0.90
M
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
V
V
A
oC
oC
oC
SI7805~18
35
40
1
VIN
Input Voltage
SI7824
VIN
IO
Output Current
Tj,
Tstg
Operating Junction And Storage Temperature Range
Thermal Resistance Junction-Air
-55~+150
125
RθJA
RθJC
Thermal Resistance Junction-Cases
12.5
Electrical Characteristics
SI7805 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=10V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
4.85
A-Rank
B-Rank
(3%)
(5%)
C
5.15
5
_
V
IN=10V,I
O
=500mA,Tj=25
VO
V
≤
≤
20V,
≤ I
O
7.5V VIN
≤
5mA
≤ 1A,PD
15W
4.75
_
5.25
50
25
100
50
8
0.5
1.3
_
o
≤
≤
25V,I
C
3
1
_
O
=500mA, Tj=25
,
12V,I =500mA
V
O
VIN
7V
8V
mV
o
_
Regulation)
(Line
≤
≤
C
VIN
O
o
_
_
≤
≤
VIN=10V,
I
≤
O
5mA
250mA
C
V
O
1A,
≤
mV
mA
mA
o
C
_
Regulation)
(Load
VIN=10V,
IO
750mA,
o
_
_
_
_
_
_
_
C
VIN=10V,I
O
=500mA,Tj=25
IQ
≤
≤
VIN=10V,
IO
5mA
1A
IQ
≤
≤
25V,I
O
=500mA
V
f
IN
7V
10Hz
o
≤
≤
40
80
uA
dB
VN
C
100Hz,
_
_
_
_
o
C
≤
≤
18V,f=120Hz,
RR
VIN
8V
o
C
_
_
_
_
Tj=25
Io=1A,
2
V
VD
o
C
mA
mA
mV/oC
ISC
250
1.8
-0.6
V
Tj=25
IN=35V,
o
_
_
IPK
C
o
o
C
≤
VO/ Tj
≤
=5mA,0 C Tj
25
IO
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 6
SI78XX
3-Terminal
Elektronische Bauelemente
Positive Voltage Regulator
SI7806 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=11V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
5.82
A-Rank
B-Rank
(3%)
(5%)
C
6.18
6
V
8V
IN=11V,I =500mA,Tj=25
O
VO
V
_
≤
≤
≤
I
21V,
O
V
IN
5mA
≤
1A,PD
15W
≤
≤
≤
5.7
_
6.3
60
25
100
50
8
0.5
1.3
_
o
≤
IN
≤
C
3
1
_
25V,I
O
=500mA, Tj=25
V
O
V
8V
9V
mV
o
_
Regulation)
(Line
C
VIN
,
13V,I
O
=500mA
o
C
_
_
≤
≤
VIN=11V,
IO
5mA
V
O
1A,
mV
mA
mA
o
C
_
Regulation)
(Load
≤
VIN=11V,
IO
250mA
≤
750mA,
o
_
_
_
_
_
_
_
C
VIN=11V,I
O=500mA,Tj=25
IQ
≤
≤
VIN=11V,
I
O
O
5mA
1A
IQ
≤
≤
25V,I
=500mA
V
IN
8V
10Hz
o
≤
≤
≤
45
75
uA
dB
VN
C
f
100Hz,
_
_
_
_
o
C
≤
19V,f=120Hz,
RR
VIN
9V
=1A,
o
_
_
_
_
C
2
Tj=25
V
I
o
VD
o
mA
mA
mV/oC
ISC
250
1.8
-0.7
C
V
Tj=25
IN=35V,
o
C
_
_
IPK
o
o
≤
≤
VO/ Tj
IO
=5mA,0 C Tj
C
25
SI7808 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=14V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
7.76
A-Rank
B-Rank
(3%)
(5%)
C
8.24
8
_
V
IN=14V,I =500mA,Tj=25
O
VO
V
≤
≤
15W
C
IN ≤ 23V,
IO
≤
1A,PD
10.5V V
5mA
≤
7.6
_
8.4
80
40
100
50
8
0.5
1.3
_
o
≤
≤
V
3
1
_
25V,I =500mA, Tj=25
O
V
O
V
IN
IN
10.5V
11V
mV
o
_
Regulation)
(Line
≤
C
≤
,
17V,I
O
=500mA
o
C
_
_
≤
VIN=14V,
≤ I
250mA
O
5mA
V
O
1A,
≤
mV
mA
mA
o
C
_
Regulation)
≤
IO
(Load
VIN=14V,
750mA,
o
_
_
_
_
_
_
_
C
VIN=14V,I
O=500mA,Tj=25
IQ
≤
≤
O
VIN=14V,
I
5mA
1A
IQ
≤
≤
≤
≤
f
25V,I
O
=500mA
VIN
10.5V
10Hz
o
58
72
uA
dB
VN
C
100Hz,
_
_
_
_
o
≤
≤
21.5V,f=120Hz,
C
RR
VIN
11.5V
o
_
_
_
_
C
2
Tj=25
I =1A,
V
o
VD
o
mA
mA
mV/oC
ISC
250
1.8
-0.9
C
V
Tj=25
IN=35V,
o
_
_
IPK
C
o
o
C
≤
VO/ Tj
≤
=5mA,0 C Tj
25
IO
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 2 of 6
SI78XX
3-Terminal
Elektronische Bauelemente
Positive Voltage Regulator
SI7809 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=15V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
8.73
A-Rank
B-Rank
(3%)
(5%)
C
9.27
9
_
V
11.5V
IN=15V,I =500mA,Tj=25
O
VO
V
≤
≤
≤
≤
24V, I
O
VIN
5mA ≤
1A,PD
15W
8.55
_
9.45
90
45
100
50
8
0.5
1.3
_
o
≤
≤
C
5
3
_
25V,I
O
=500mA, Tj=25
V
O
VIN
11.5V
13V
mV
o
_
Regulation)
≤
(Line
≤
C
VIN
,
19V,I
O
=500mA
o
C
_
_
≤
VIN=15V,
I
≤
O
≤
1A,
O
5mA
V
O
mV
mA
mA
o
C
_
Regulation)
(Load
VIN=15V,
≤
I
750mA,
250mA
o
_
_
_
_
_
_
_
C
VIN=15V,I
O=500mA,Tj=25
IQ
≤
≤
I
26V,I
VIN=15V,
O
5mA
1A
IQ
≤
≤
O
=500mA
VIN
11.5V
10Hz
o
≤
58
72
uA
dB
VN
≤
C
f
100Hz,
_
_
_
_
o
C
≤
≤
22.5V,f=120Hz,
RR
VIN
12.5V
Tj=25
Io=1A,
o
_
_
_
_
C
2
V
VD
o
C
mA
mA
mV/oC
ISC
250
1.8
-1.1
V
Tj=25
IN=35V,
o
_
_
IPK
C
o
IO
=5mA,0oC Tj
C
≤
≤
VO/ Tj
25
SI7810 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=16V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
9.7
A-Rank
B-Rank
(3%)
(5%)
C
10.3
10
_
V
12.5V
IN=16V,I =500mA,Tj=25
O
VO
V
≤
15W
≤
25V,
I
O
V
≤
≤
IN
≤
5mA
1A,PD
≤
≤
9.5
_
10.5
100
50
100
50
o
_
_
≤
≤
C
25V,I
O
=500mA, Tj=25
V
O
VIN
13V
14V
mV
o
_
Regulation)
(Line
C
V
IN
,
20V,I
O
=500mA
_
_
o
C
_
_
≤
VIN=16V,
I
≤
O
≤
5mA
V
O
1A,
≤
mV
mA
mA
o
Regulation)
(Load
VIN=16V,
IO
250mA
C
750mA,
o
_
_
_
_
_
_
_
C
VIN=16V,I
O=500mA,Tj=25
8
0.5
IQ
≤
≤
IO
1A
VIN=16V,
5mA
IQ
1
_
≤
≤
f
≤
25V,I
O
=500mA
V
≤
IN
12.5V
10Hz
o
58
72
uA
dB
VN
C
100Hz,
_
_
_
_
o
C
≤
IN ≤ 23V,f=120Hz,
V
RR
13V
=1A,
o
_
_
_
_
C
o
C
Tj=25
I
o
2
V
VD
mA
mA
mV/oC
ISC
250
1.8
-1.1
V
Tj=25
IN=35V,
o
_
_
IPK
C
o
o
C
≤
VO/ Tj
≤
=5mA,0 C Tj
25
IO
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 3 of 6
SI78XX
3-Terminal
Elektronische Bauelemente
Positive Voltage Regulator
SI7812 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=19V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
11.64
A-Rank
B-Rank
(3%)
(5%)
C
12.36
12
_
V
14.5V
IN=19V,I
O
=500mA,Tj=25
VO
V
≤
≤
1A,PD
27V,
≤ I
O
V
IN
5mA
≤
≤
15W
11.4
_
12.6
120
60
100
60
8
0.5
1.3
_
o
≤
≤
C
10
3
_
30V,I
O
=500mA, Tj=25
V
O
V
IN
14.5V
16V
mV
o
C
_
Regulation)
(Line
≤
≤
VIN
,
22V,I
O
=500mA
o
_
_
≤
≤
VIN=19V,
I
O
5mA
250mA
C
V
O
1A,
≤
mV
mA
mA
o
_
Regulation)
(Load
VIN=19V,
≤ I
O
C
750mA,
o
_
_
_
_
_
_
_
C
VIN=19V,I
O
=500mA,Tj=25
IQ
≤
≤
VIN=19V,
IO
5mA
1A
IQ
≤
≤
30V,I
O
=500mA
V
IN
14.5V
10Hz
o
≤
75
72
uA
dB
VN
≤
C
f
100Hz,
_
_
_
_
o
C
≤
≤
25V,f=120Hz,
RR
VIN
15V
=1A,
o
C
_
_
_
_
Tj=25
I
o
2
V
VD
o
C
mA
mA
mV/oC
ISC
250
1.8
-1.5
V
Tj=25
IN=35V,
o
_
_
IPK
C
IO
=5mA,0oC≤ Tj
C
25
o
≤
VO/ Tj
SI7815 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=23V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
14.55
A-Rank
B-Rank
(3%)
(5%)
C
15.45
15
_
V
IN=23V,I =500mA,Tj=25
O
VO
V
≤
≤
30V,
IO
≤
1A,PD
15W
17.5V VIN
5mA
≤
≤
14.25
_
15.75
150
75
150
75
8
0.5
1.3
_
o
_
≤
≤
C
=500mA, Tj=25
o
=500mA
30V,I
O
V
O
VIN
17.5V
17.5V
mV
_
_
_
_
Regulation)
(Line
≤
≤
C
VIN
,
30V,I
O
o
C
_
_
≤
O
≤
I
VIN=23V,
O
5mA
V
O
1A,
mV
mA
mA
o
C
Regulation)
≤
750mA,
(Load
≤
VIN=23V,
I
250mA
o
_
_
_
_
_
_
_
C
VIN=23V,I
O=500mA,Tj=25
IQ
≤
≤
1A
VIN=23V,
I
O
5mA
IQ
≤
≤
30V,I
O
=500mA
VIN
17.5V
10Hz
o
≤
90
70
uA
dB
≤
f
VN
C
100Hz,
_
_
_
_
o
C
≤
≤
28.5V,f=120Hz,
RR
V
IN
18.5V
Io=1A,
o
_
_
_
_
C
Tj=25
2
V
VD
o
mA
mA
mV/oC
ISC
250
1.8
-1.8
C
V
Tj=25
IN=35V,
o
_
_
IPK
C
o
o
≤
≤
VO/ Tj
IO
=5mA,0 C Tj
C
25
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 4 of 6
SI78XX
3-Terminal
Elektronische Bauelemente
Positive Voltage Regulator
SI7818 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=27V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
A-Rank
B-Rank
(3%)
(5%)
C
18
_
V
21V
IN=27V,I
O
=500mA,Tj=25
17.46
18.54
18.9
VO
V
≤
≤
I
≤
33V,
O
VIN
5mA
≤
1A,PD
≤ 15W
C
17.1
_
o
_
≤
V
O
VIN
≤ 33V,I
O
=500mA, Tj=25
180
90
180
90
8
0.5
1.3
_
21V
24V
mV
o
_
_
_
Regulation)
(Line
≤
C
≤
VIN
,
30V,I
O
=500mA
o
_
_
≤
VIN=27V,
IO
≤
5mA
250mA
C
V
O
1A,
mV
mA
mA
o
C
_
Regulation)
(Load
≤
≤
VIN=27V,
IO
750mA,
o
_
_
_
_
_
_
_
C
VIN=27V,I
O
=500mA,Tj=25
IQ
≤
≤
VIN=27V,
IO
5mA
1A
IQ
≤
≤
21V
33V,I
O
=500mA
VIN
o
110
uA
dB
≤
≤
VN
C
≤ f
10Hz
100Hz,
_
_
_
_
o
C
≤
69
2
250
1.8
-2.2
32V,f=120Hz,
RR
VIN
22V
o
_
_
_
_
C
V
Tj=25
VD
I
o
=1A,
o
mA
mA
mV/oC
ISC
C
V
Tj=25
IN=35V,
o
_
_
IPK
C
o
o
≤
VO/ Tj
≤
IO
=5mA,0 C Tj
C
25
SI7824 (Refer to the test circuits,Tj=0~125oC, I
O
=500mA, VIN=33V, CIN=0.33uF, C =0.1uF unless otherwise specified)
O
Symbol
Test Condition
Min.
Typ.
Unit
Max.
o
A-Rank
B-Rank
(3%)
(5%)
C
24
_
V
27V
IN=33V,I
O
=500mA,Tj=25
23.28
24.72
25.2
240
VO
V
≤
38V,
IO
≤
≤
1A,PD
15W
VIN
5mA
≤
≤
22.8
_
o
_
≤
≤
C
≤ 38V,I
≤
O
=500mA, Tj=25
V
O
V
V
IN
27V
30V
mV
o
_
_
_
Regulation)
(Line
C
IN
,
36V,I
O
=500mA
120
240
120
8
0.5
1.0
_
o
C
_
_
≤
≤
VIN=33V,
I
O
5mA
250mA
V
O
1A,
≤
mV
mA
mA
o
C
_
Regulation)
(Load
VIN=33V,
≤I
O
750mA,
o
_
_
_
_
_
_
_
C
VIN=33V,I
O
=500mA,Tj=25
IQ
≤
≤
VIN=33V,
IO
5mA
1A
IQ
≤
≤
≤
≤
≤
≤
38V,I
O
=500mA
V
f
IN
28V
10Hz
o
uA
dB
VN
C
170
100Hz,
_
_
_
_
o
C
38V,f=120Hz,
RR
VIN
66
2
250
1.8
-2.8
28V
o
_
_
_
_
C
Tj=25
I
o
=1A,
V
VD
o
mA
mA
mV/oC
ISC
C
V
Tj=25
IN=35V,
o
_
_
IPK
C
o
o
VO/ Tj
≤
IO
=5mA,0 C Tj ≤
C
25
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 5 of 6
SI78XX
3-Terminal
Elektronische Bauelemente
Positive Voltage Regulator
Typical Application
SI78XX
Characteristics Curve
http://www.SeCoSGmbH.com
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 6 of 6
SI7824 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| SI7840BDP | VISHAY | Si7840BDP vs. Si7840DP Specification Comparison | 获取价格 |
|
| SI7840BDP-T1-GE3 | VISHAY | Power Field-Effect Transistor, 11A I(D), 30V, 0.0085ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, POWERPAK, SOP-8 | 获取价格 |
|
| SI7840DP | VISHAY | N-Channel 30-V (D-S) Fast Switching MOSFET | 获取价格 |
|
| SI7840DP-T1 | VISHAY | Power Field-Effect Transistor, 11A I(D), 30V, 0.0095ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, POWERPAK, SOP-8 | 获取价格 |
|
| SI7842DP | VISHAY | Dual N-Channel 30-V (D-S) MOSFET with Schottky Diode | 获取价格 |
|
| SI7842DP-E3 | VISHAY | TRANSISTOR 6.3 A, 30 V, 0.022 ohm, N-CHANNEL, Si, POWER, MOSFET, POWERPAK, SO-8, FET General Purpose Power | 获取价格 |
|
| SI7842DP-T1-E3 | VISHAY | Trans MOSFET N-CH 30V 6.3A 8-Pin PowerPAK SO T/R | 获取价格 |
|
| SI7842DP-T1-GE3 | VISHAY | Trans MOSFET N-CH 30V 6.3A 8-Pin PowerPAK SO T/R | 获取价格 |
|
| SI7844DP | VISHAY | Dual N-Channel 30-V (D-S) MOSFET | 获取价格 |
|
| SI7844DP-T1-E3 | VISHAY | Trans MOSFET N-CH 30V 6.4A 8-Pin PowerPAK SO T/R | 获取价格 |
|
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