MC7818 VISHAY [Vishay Siliconix], MC7818 Datasheet - Page 5

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

Document Number 74813
29-Nov-01
Electrical Characteristics – MC7812
Vin = 19V, 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 – MC7815
Vin = 23V, 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
V
R
V
R
out
out
RR
RR
Vn
I
Vn
I
drop
drop
I
I
out
os
out
os
out
out
q
I
q
I
q
q
/ T
/ T
load
load
line
line
J
J
out
out
= 0.1 F; unless otherwise noted.
= 0.1 F; unless otherwise noted.
5mA I
10Hz f 100KHz,T
5mA I
10Hz f 100KHz,T
f = 120Hz, 18V Vin 28V
f = 120Hz,15V Vin 25V
I
I
out
out
250mA
250mA
I
I
out
out
10mA
10mA
= 5mA,0°C T
= 5mA,0°C T
I
14.5V
17.5V
I
17.5V
5mA
5mA
14.5V Vin 27V,
17.5V Vin 30V,
out
out
14V
15V
13V
= 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 < 30V
Vin < 19V
Vin < 17V
I
I
I
I
1.0A, P
1.0A, P
I
out
I
out
out
out
Vin
Vin < 30V
Vin
out
out
J
J
= 25°C
= 25°C
< 750mA
J
< 750mA
J
< 1.5A
< 1.5A
= 25°C
J
= 25°C
J
1.0A
1.0A
30V
30V
D
D
J
J
=25°C
=25°C
125°C
125°C
15W
15W
Vishay Semiconductor
11.76
11.66
14.55
Min.
Min.
14.7
55
54
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–
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MC78xxCT Series
Typ.
12.0
Typ.
15.0
350
230
4.3
1.5
4.4
1.5
–1
10
12
75
71
18
11
12
90
70
19
–1
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3
4
2
3
4
2
12.24
12.34
15.45
Max.
Max.
15.3
240
120
240
120
300
150
300
150
0.5
0.5
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www.vishay.com
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mV/°C
mV/°C
Unit
Unit
mV
mV
mA
mA
m
mA
mV
mV
mA
mA
m
mA
dB
dB
V
V
A
V
V
A
V
V
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