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| 型號(hào)： | L7800_SERIES |
| 文件頁(yè)數(shù)： | 9/24頁(yè) |
| 文件大?。?/td> | 362K |
| 代理商： | L7800_SERIES |
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* Load and line regulation are specified at constant junction temperature. Changes in V
o
due to heating effects must be taken
into account separately. Pulce testing with low duty cycle is used.
ELECTRICAL CHARACTERISTICS FOR L7852C
(refer to the test circuits, T
j
= 0 to 125
o
C,
V
i
= 10V, I
o
= 500 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
o
V
o
Output Voltage
Output Voltage
T
j
= 25
o
C
I
o
= 5 mA to 1 A
V
i
= 8 to 20 V
5.0
4.95
5.2
5.2
5.4
5.45
V
V
P
o
≤
15 W
V
o
*
Line Regulation
V
i
= 7 to 25 V
V
i
= 8 to 12 V
I
o
= 5 to 1500 mA
I
o
= 250 to 750 mA
T
j
= 25
o
C
I
o
= 5 to 1000 mA
T
j
= 25
o
C
T
j
= 25
o
C
3
1
105
52
105
52
mV
mV
mV
mV
V
o
*
Load Regulation
T
j
= 25
o
C
T
j
= 25
o
C
I
d
I
d
I
d
V
o
T
eN
SVR
Quiescent Current
Quiescent Current Change
8
mA
mA
0.5
Quiescent Current Change
Output Voltage Drift
V
i
= 7 to 25 V
I
o
= 5 mA
1.3
mA
mV/
o
C
-1.0
Output Noise Voltage
Supply Voltage Rejection
B = 10Hz to 100KHz
V
i
= 8 to 18 V
I
o
= 1 A
f = 1 KHz
T
j
= 25
o
C
f = 120 Hz
T
j
= 25
o
C
42
μ
V
dB
61
V
d
R
o
Dropout Voltage
Output Resistance
2
V
17
m
mA
A
I
sc
I
scp
Short Circuit Current
Short Circuit Peak Current
i
= 35 V
T
j
= 25
o
C
T
j
= 25
o
C
750
2.2
ELECTRICAL CHARACTERISTICS FOR L7805C
(refer to the test circuits, T
j
= 0 to 125
o
C,
V
i
= 10V, I
o
= 500 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F unless otherwise specified)
Symbol
V
o
Parameter
Test Conditions
Min.
4.8
Typ.
5
Max.
5.2
Unit
V
Output Voltage
T
j
= 25
o
C
V
o
Output Voltage
I
o
= 5 mA to 1 A
V
i
= 7 to 20 V
V
i
= 7 to 25 V
V
i
= 8 to 12 V
P
o
≤
15 W
4.75
5
5.25
V
V
o
*
Line Regulation
T
j
= 25
o
C
T
j
= 25
o
C
3
1
100
50
mV
mV
V
o
*
Load Regulation
I
o
= 5 to 1500 mA
I
o
= 250 to 750 mA
T
j
= 25
C
T
j
= 25
o
C
T
j
= 25
o
C
100
50
8
mV
mV
mA
I
d
I
d
I
d
V
o
T
eN
Quiescent Current
Quiescent Current Change
Quiescent Current Change
I
o
= 5 to 1000 mA
V
i
= 7 to 25 V
0.5
0.8
mA
mA
mV/
o
C
Output Voltage Drift
I
o
= 5 mA
-1.1
Output Noise Voltage
B = 10Hz to 100KHz
T
j
= 25
o
C
f = 120 Hz
T
j
= 25
o
C
40
μ
V
dB
V
m
mA
SVR
V
d
Supply Voltage Rejection
Dropout Voltage
V
i
= 8 to 18 V
I
o
= 1 A
62
2
R
o
I
sc
Output Resistance
Short Circuit Current
f = 1 KHz
V
i
T
j
= 25
o
C
17
750
T
j
= 25
o
C
I
scp
Short Circuit Peak Current
2.2
A
L7800 SERIES
9/24
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L7800AB_SERIES | |
| L7800AC_SERIES | |
| L7800 | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| L7800AB | PRECISION 1A REGULATORS |
| L7800AC | PRECISION 1A REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L7802 | 制造商:Leviton Manufacturing Co 功能描述: |
| L7803 | 制造商:Leviton Manufacturing Co 功能描述: |
| L7804 | 制造商:Leviton Manufacturing Co 功能描述: |
| L7805 | 制造商:Leviton Manufacturing Co 功能描述: |
| L7805_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Positive voltage regulators |
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