參數(shù)資料
型號(hào)： L78L00_SERIES
文件頁(yè)數(shù)： 10/17頁(yè)
文件大小： 196K
代理商： L78L00_SERIES
ELECTRICAL CHARACTERISTICS FOR L78L12AB AND L78L12AC
(refer to the test circuits, V
i
= 19V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L12AC, T
j
= -40 to 125
o
C for L78L12AB, unless otherwise specified)
Symbol
V
o
V
o
Parameter
Test Conditions
Min.
11.5
11.4
11.4
Typ.
12
Max.
12.5
12.6
12.6
250
200
100
50
Unit
V
V
V
mV
mV
mV
mV
Output Voltage
Output Voltage
T
j
= 25
o
C
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
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
= 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
V
o
Line Regulation
V
o
Load Regulation
I
d
Quiescent Current
6.5
6
0.1
mA
mA
mA
I
d
I
d
eN
SVR
Quiescent Current Change
Quiescent Current Change
Output Noise Voltage
Supply Voltage Rejection
V
i
= 16 to 27 V
B = 10Hz to 100KHz
I
o
= 40 mA
V
i
= 15 to 25 V
1.5
mA
μ
V
dB
T
j
= 25
o
C
T
j
= 25
o
C
80
42
f = 120 Hz
37
V
d
Dropout Voltage
1.7
V
ELECTRICAL CHARACTERISTICS FOR L78L15AB AND L78L15AC
(refer to the test circuits, V
i
= 23V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L15AC, T
j
= -40 to 125
o
C for L78L15AB, 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
14.4
14.25
14.25
15
15.6
15.75
15.75
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
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
300
250
150
75
mV
mV
mV
mV
V
o
Load Regulation
I
d
Quiescent Current
6.5
6
0.1
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
34
V
d
Dropout Voltage
1.7
V
L78L00 SERIES
10/17
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