MC7818 VISHAY [Vishay Siliconix], MC7818 Datasheet - Page 2

• Manufacturer Part Number: MC7818
• Description: 3-Terminal Fixed Positive Voltage Regulators
• Manufacturer: VISHAY [Vishay Siliconix]

MC78xxCT Series
Vishay Semiconductor
www.vishay.com
2
Maximum Ratings
Parameter
Input Voltage
Input Voltage
Thermal Resistance
Operating Junction Temperature Range
Storage Junction Temperature Range
Notes: (1) MC7805 to MC7818
Electrical Characteristics – MC7805
Vin = 10V, I
Parameter
Output Voltage
Line Regulation
(T
Load Regulation
(T
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection Ratio
Dropout Voltage
Output Resistance
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of Output Voltage
J
J
= 25°C)
= 25°C)
(2) MC7824
(3) Follow the derating curve (fig. 1)
out
(1)
(2)
= 500mA, 0°C
(3)
Ratings at 25°C ambient temperature unless otherwise specified.
T
J
125°C, Cin = 0.33 F, C
Symbol
REG
V
REG
I
V
o peak
R
V
out
RR
Vn
I
drop
I
os
out
out
q
I
q
/ T
load
line
J
out
= 0.1 F; unless otherwise noted.
5mA I
10Hz f 100KHz,T
I
out
250mA
I
Symbol
out
10mA
= 5mA,0°C T
I
R
5mA
out
T
V
V
T
7V
8V
7V
7V Vin 20V,
stg
= 1.0A, T
in
in
JC
J
Conditions
out
= 0, T
T
T
T
f = 120Hz
f = 1KHz
J
J
J
Vin < 25V
Vin < 13V
Vin
= 25°C
= 25°C
= 25°C
I
1.0A, P
I
I
out
out
out
J
= 25°C
< 750mA
J
< 1.5A
25V
= 25°C
J
1.0A
D
J
=25°C
125°C
15W
–20 to +150
–65 to +150
Value
30
40
5
Min.
4.90
4.85
—
—
—
—
62
—
—
—
—
—
–
–
–
–
–1.1
Typ.
750
4.2
1.5
15
40
78
17
—
—
—
5
3
1
5
2
Document Number 74813
Max.
5.10
5.15
100
100
1.3
0.5
50
50
—
—
—
—
—
—
—
8
°C/W
Unit
V
V
C
C
29-Nov-01
mV/°C
Unit
m
mV
mV
mA
mA
mA
dB
V
V
A
V