MC7818 VISHAY [Vishay Siliconix], MC7818 Datasheet - Page 6

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

MC78xxCT Series
Vishay Semiconductor
www.vishay.com
6
Electrical Characteristics – MC7818
Vin = 27V, 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
Electrical Characteristics – MC7824
Vin = 33V, 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
J
J
= 25°C)
= 25°C)
= 25°C)
= 25°C)
out
out
= 500mA, 0°C
= 500mA, 0°C
T
T
J
J
125°C, Cin = 0.33 F, C
125°C, Cin = 0.33 F, C
Symbol
Symbol
REG
REG
V
V
REG
REG
I
I
V
V
o peak
o peak
R
R
V
out
V
out
R
RR
Vn
Vn
I
I
drop
drop
I
I
os
os
out
out
out
out
q
I
q
I
rej
q
/ T
q
/ T
load
load
line
line
J
J
out
out
= 0.1 F; unless otherwise noted.
= 0.1 F; unless otherwise noted.
5mA I
5mA I
10Hz f 100KHz,T
10Hz f 100KHz,T
f = 120Hz, 26V Vin 36V
f = 120Hz,21V Vin 31V
I
I
out
out
250mA
250mA
I
I
out
out
10mA
10mA
= 5mA,0°C T
= 5mA,0°C T
I
I
5mA
5mA
out
out
21V
22V
21V
26V
27V
26V
21V Vin 33V,
26V Vin 38V,
= 1.0A, T
= 1.0A, T
Conditions
out
Conditions
out
= 0, T
= 0, T
T
T
T
T
T
T
f = 1KHz
f = 1KHz
J
J
J
J
J
J
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
Vin < 33V
Vin < 26V
I
Vin
Vin < 38V
Vin < 32V
I
Vin
1.0A, P
I
1.0A, P
I
I
out
out
I
out
out
out
out
J
J
= 25°C
= 25°C
< 750mA
J
< 750mA
J
< 1.5A
< 1.5A
= 25°C
J
= 25°C
J
33V
1.0A
1.0A
38V
D
D
J
J
=25°C
=25°C
125°C
125°C
15W
15W
17.64
23.52
17.44
23.32
Min.
Min.
—
—
—
—
53
—
—
—
—
—
—
—
—
—
50
—
—
—
—
—
–
–
–
–
–
–
–
–
–1.5
Typ.
18.0
Typ.
24.0
110
200
170
150
4.5
1.5
4.6
1.5
15
12
69
22
–1
18
12
66
28
—
—
—
—
—
—
5
4
2
6
4
2
Document Number 74813
18.36
24.48
18.56
24.68
Max.
Max.
360
180
360
180
480
240
480
240
0.5
0.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
1
8
1
29-Nov-01
mV/°C
mV/°C
Unit
Unit
m
m
mV
mV
mA
mA
mV
mA
mV
mV
mA
mA
mA
dB
dB
V
V
A
V
V
A
V