MC7809CT 查看數據表（PDF） - Micro Commercial Components
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MC7809CT Datasheet PDF : 3 Pages
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MCC
TM
Micro Commercial Components
omponents
20736 Marilla Street Chatsworth
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MC7809CT
Features
• Output current in excess of 1.0 Ampere
• No external components required
• Internal thermal overload protection
• Internal short-circuit current limiting
• Output voltage offered in 2% tolerance
• Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Maximum Ratings @ TA=25OC, Unless Otherwise Noted
Parameter
Symbol
Value
Unit
Input Voltage
V1
30
V
Operating Ambient Temperature PD
15
W
Operating Junction Temperature TOPR
-20---+75
oC
Storage Temperature Range
TSTG
-55---+125
oC
Electrical Characteristics (Vi=15V, Io=500mA, O oC<Tj<125 oC,
Ci=0.33uF, Co=0.1uF, Unless Otherwise Specified)
Parameter
Output
Voltage
Sym
V0
Min
8.82V
8.77V
Load
Regulation
Line
regulation
ϦVo
ϦVo
Quiescent
Current
Iq
Typ
9.0V
12mV
4.0mV
6.0mV
2.0mV
4.3mA
Max
9.18V
9.23V
160mV
80mV
160mV
80mV
8.0mA
Test conditions
Tj=25oC
10.5VЉV1Љ27V,
5mAЉIOЉ1.0A,
PD=15W
5mAЉIOЉ1.5A,
Tj=25oC,
250mAЉIOЉ750mA,
Tj=25oC
11.5VЉV1Љ30V,
Tj=25oC
12VЉV1Љ18V,
Tj=25oC
Tj=25oC, IO=0
Quiescent
Current
ϦIq
Change
1.0mA
0.5mA
14.5VЉV1Љ30V
5mAЉIoЉ1.0A
Output Noise
Voltage
Ripple
Rejection
Dropout
Voltage
Output Short
Circuit
Current
Output Short
Circuit
Current
Peak Output
Current
Temperature
Coefficient of
Output
voltage
VN
RR
Vd
RO
IOS
Iopeak
ϦVO/
ϦTj
55dB
52µV
72dB
2.0V
16mohm
450mA
2.2A
1.8mV/ oC
10HzЉfЉ100KHz
Tj=25oC
f=120Hz
IO=1.0A, Tj=25oC
f=1.0KHz
Tj=25oC
Tj=25oC
0 oCЉTjЉ125 oC,
IO=5mA
Three-Terminal
Positive Voltage
Regulators
TO-220
B
L
M
C
D
K
A
E
PIN
F
I
J
12 3
HH
PIN 1.
PIN 2.
PIN 3.
G
N
INPUT
GND
OUTPUT
INCHES
MM
A
.560
.625
14.22 15.88
B
.380
.420
9.65
10.67
C
.100
.135
2.54
3.43
D
.230
.270
5.84
6.86
E
.380
.420
9.65
10.67
F
------
.250
------
6.35
G
.500
.580
12.70
14.73
H
.090
.110
2.29
2.79
I
.020
.045
0.51
1.14
J
.012
.025
0.30
0.64
K
.139
.161
3.53
4.09
L
.140
.190
3.56
4.83
M
.045
.055
1.14
1.40
N
.080
.115
2.03
2.92
Revision: 2
www.mccsemi.com
1 of 3
2006/05/05
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