參數(shù)資料
型號： L78L00_SERIES
文件頁數(shù)： 6/17頁
文件大?。?/td> 196K
代理商： L78L00_SERIES
ELECTRICAL CHARACTERISTICS FOR L78L12
(refer to the test circuits, T
j
= 0 to 125
o
C,
V
i
= 19V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F unless otherwise specified)
Symbol
V
o
Parameter
Test Conditions
Min.
11.1
Typ.
12
Max.
12.9
Unit
V
Output Voltage
T
j
= 25
o
C
V
o
Output Voltage
I
o
= 1 to 40 mA
I
o
= 1 to 70 mA
V
i
= 14.5 to 27 V
V
i
= 16 to 27 V
V
i
= 14.5 to 27 V
V
i
= 19 V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
10.8
10.8
13.2
13.2
250
200
V
V
V
o
Line Regulation
mV
mV
V
o
Load Regulation
I
o
= 1 to 100 mA
I
o
= 1 to 40 mA
T
j
= 25
o
C
T
j
= 125
o
C
I
o
= 1 to 40 mA
V
i
= 16 to 27 V
100
50
6.5
6
mV
mV
mA
mA
I
d
Quiescent Current
I
d
I
d
eN
SVR
Quiescent Current Change
Quiescent Current Change
0.2
1.5
mA
mA
μ
V
dB
Output Noise Voltage
Supply Voltage Rejection
B = 10Hz to 100KHz
I
o
= 40 mA
V
i
= 15 to 25 V
T
j
= 25
o
C
T
j
= 25
o
C
80
42
f = 120 Hz
36
V
d
Dropout Voltage
1.7
V
ELECTRICAL CHARACTERISTICS FOR L78L15
(refer to the test circuits, T
j
= 0 to 125
o
C,
V
i
= 23V, I
o
= 40 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
= 1 to 40 mA
I
o
= 1 to 70 mA
V
i
= 17.5 to 30 V
V
i
= 20 to 30 V
I
o
= 1 to 100 mA
I
o
= 1 to 40 mA
T
j
= 25
o
C
T
j
= 125
o
C
I
o
= 1 to 40 mA
V
i
= 20 to 30 V
B = 10Hz to 100KHz
I
o
= 40 mA
V
i
= 18.5 to 28.5 V
13.8
13.5
13.5
15
16.2
16.5
16.5
V
V
V
V
i
= 17.5 to 30 V
V
i
= 23 V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
V
o
Line Regulation
300
250
150
75
mV
mV
mV
mV
V
o
Load Regulation
I
d
Quiescent Current
6.5
6
0.2
mA
mA
mA
I
d
I
d
eN
SVR
Quiescent Current Change
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
1.5
mA
μ
V
dB
T
j
= 25
o
C
T
j
= 25
o
C
90
39
f = 120 Hz
33
V
d
Dropout Voltage
1.7
V
L78L00 SERIES
6/17
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