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參數(shù)資料
| 型號： | MC78XX |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 8/28頁 |
| 文件大?。?/td> | 225K |
| 代理商： | MC78XX |
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MC78XX/LM78XX/MC78XXA
8
Electrical Characteristics (MC7815)
(Refer to test circuit ,0
°
C < T
J
< 125
°
C, I
O
= 500mA, V
I
=23V, C
I
= 0.33
μ
F, C
O
=0.1
μ
F, unless otherwise specified)
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken
into account separately. Pulse testing with low duty is used.
Parameter
Symbol
Conditions
MC7815
Typ.
15
Unit
Min.
14.4
Max.
15.6
Output Voltage
V
O
T
J
=+25
o
C
5.0mA
≤
I
O
≤
1.0A, P
O
≤
15W
V
I
= 17.5V to 30V
14.25
-
-
-
15
11
3
12
15.75
300
150
300
V
Line Regulation (Note1)
Regline
T
J
=+25
o
C
V
I
= 17.5V to 30V
V
I
= 20V to 26V
I
O
= 5mA to 1.5A
I
O
= 250mA to
750mA
mV
Load Regulation (Note1)
Regload
T
J
=+25
o
C
mV
-
4
150
Quiescent Current
I
Q
T
J
=+25
o
C
I
O
= 5mA to 1.0A
V
I
= 17.5V to 30V
I
O
= 5mA
f = 10Hz to 100KHz, T
A
=+25
o
C
f = 120Hz
V
I
= 18.5V to 28.5V
I
O
= 1A, T
J
=+25
o
C
f = 1KHz
V
I
= 35V, T
A
=+25
o
C
T
J
=+25
o
C
-
-
-
-
-
5.2
-
-
-1
90
8.0
0.5
1.0
-
-
mA
Quiescent Current Change
I
Q
mA
Output Voltage Drift
Output Noise Voltage
V
O
/
T
V
N
mV/
o
C
μ
V/Vo
Ripple
Rejection
RR
54
70
-
dB
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
V
Drop
r
O
I
SC
I
PK
-
-
-
-
2
-
-
-
-
V
19
250
2.2
m
mA
A
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| MC7900 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1.0 A Negative Voltage Regulators |
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