參數(shù)資料
型號(hào)： L78M08C
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)： 8/19頁
文件大小： 364K
代理商： L78M08C
ELECTRICAL CHARACTERISTICS FOR L78M15C
(refer to the test circuits, T
j
= 25
o
C,
V
i
= 23V, I
o
= 350 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F unless otherwise specified)
Symbol
V
o
V
o
Parameter
Test Conditions
Min.
14.4
14.25
Typ.
15
15
Max.
15.6
15.75
Unit
V
V
Output Voltage
Output Voltage
I
o
= 5 mA to 350 mA
V
i
= 17.5 to 30 V
I
o
= 200 mA
I
o
= 200 mA
I
o
= 5 to 500 mA
I
o
= 5 to 200 mA
V
o
Line Regulation
V
i
= 17.5 to 30 V
V
i
= 20 to 30 V
T
j
= 25
o
C
T
j
= 25
o
C
100
50
300
150
6
0.5
0.8
mV
mV
mV
mV
mA
mA
mA
mV/
o
C
V
o
Load Regulation
I
d
I
d
I
d
V
o
T
e
N
SVR
Quiescent Current
Quiescent Current Change
Quiescent Current Change
Output Voltage Drift
I
o
= 5 to 350 mA
I
o
= 200 mA
I
o
= 5 mA
V
i
= 17.5 to 30 V
T
j
= 0 to 125
o
C
-1
Output Noise Voltage
Supply Voltage Rejection
B = 10Hz to 100KHz
I
o
= 300 mA
V
i
= 18.5 to 28.5 V
90
μ
V
dB
f = 120 Hz
54
V
d
I
sc
I
scp
Dropout Voltage
Short Circuit Current
Short Circuit Peack Current
2
V
V
i
= 35 V
240
700
mA
mA
ELECTRICAL CHARACTERISTICS FOR L78M18C
(refer to the test circuits, T
j
= 25
o
C,
V
i
= 26V, I
o
= 350 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F unless otherwise specified)
Symbol
V
o
V
o
Parameter
Test Conditions
Min.
17.3
17.1
Typ.
18
18
Max.
18.7
18.9
Unit
V
V
Output Voltage
Output Voltage
I
o
= 5 mA to 350 mA
V
i
= 20.5 to 33 V
I
o
= 200 mA
I
o
= 200 mA
I
o
= 5 to 500 mA
I
o
= 5 to 200 mA
V
o
Line Regulation
V
i
= 21 to 33 V
V
i
= 24 to 33 V
T
j
= 25
o
C
T
j
= 25
o
C
100
50
360
180
6
0.5
0.8
mV
mV
mV
mV
mA
mA
mA
mV/
o
C
V
o
Load Regulation
I
d
I
d
I
d
V
o
T
e
N
SVR
Quiescent Current
Quiescent Current Change
Quiescent Current Change
Output Voltage Drift
I
o
= 5 to 350 mA
I
o
= 200 mA
I
o
= 5 mA
V
i
= 21 to 33 V
T
j
= 0 to 125
o
C
-1.1
Output Noise Voltage
Supply Voltage Rejection
B = 10Hz to 100KHz
I
o
= 300 mA
V
i
= 22 to 32 V
100
μ
V
dB
f = 120 Hz
53
V
d
I
sc
I
scp
Dropout Voltage
Short Circuit Current
Short Circuit Peack Current
2
V
V
i
= 35 V
240
700
mA
mA
L78M00 SERIES
8/19
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L78M08CDT-1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
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