MC7815CT
Three-Terminal
Positive Voltage
Regulators
Features
Parameter Symbol Value Unit
Input Voltage V
1
30 V
Operating Ambient Temperature P
D
15 W
Operating Junction Temperature T
OPR
-20---+75
o
C
Storage Temperature Range T
STG
-55---+125
o
C
Electrical Characteristics (Vi=23V, Io=500mA, O
o
C<Tj<125
o
C,
Ci=0.33uF, Co=0.1uF, Unless Otherwise Specified)
Parameter Sym Min Typ Max Test conditions
14.7V 15.0V 15.3V T
j
=25
o
C
Output
Voltage
V
0
14.55V 15.45V
17.5V
Љ
V
1
Љ
30V,
5mA
Љ
I
O
Љ
1.0A,
P
D
=15W
12mV 300mV
5mAЉI
O
Љ1.5A,
T
j
=25
o
C,Load
Regulation
ϦV
o
4.0mV 150mV
250mAЉI
O
Љ750mA,
T
j
=25
o
C
Line
regulation
ϦV
o
11mV
3.0mV
300mV
150mV
17.5VЉV
1
Љ30V,
T
j
=25
o
C
16V
Љ
V
1
Љ
22V,
T
j
=25
o
C
Quiescent
Current
I
q
4.4mA 8.0mA T
j
=25
o
C, I
O
=0
Quiescent
Current
Change
ϦI
q
1.0mA
0.5mA
14.5VЉV
1
Љ30V
5mAЉI
o
Љ1.0A
Output Noise
Voltage
V
N
90μV
10HzЉfЉ100KHz
T
j
=25
o
C
Ripple
Rejection
RR 55dB 70dB f=120Hz
Dropout
Voltage
V
d
2.0V I
O
=1.0A, T
j
=25
o
C
Output Short
Circuit
Current
R
O
19mohm f=1.0KHz
Output Short
Circuit
Current
I
OS
230mA T
j
=25
o
C
Peak Output
Current
I
opeak
2.1A T
j
=25
o
C
Temperature
Coefficient of
Output
voltage
ϦV
O
/
ϦTj
1.0mV/
o
C
0
o
C
Љ
Tj
Љ
125
o
C,
I
O
=5mA
omponents
20736 Marilla Street Chatsworth
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MCC
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
A
B
C
K
J
I
H
G
F
E
D
N
M
L
H
TO-220
PIN
PIN 1. INPUT
PIN 2. GND
123
PIN 3. OUTPUT
Revision: 3 2008/01/01
TM
Micro Commercial Components
www.mccsemi.com
2 of 4
• 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
x Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Maximum Ratings @ T
A
=25
O
C, Unless Otherwise Noted
