參數(shù)資料
型號(hào)： L78L00_SERIES
文件頁(yè)數(shù)： 11/17頁(yè)
文件大?。?/td> 196K
代理商： L78L00_SERIES
ELECTRICAL CHARACTERISTICS FOR L78L18AB AND L78L18AC
(refer to the test circuits, V
i
= 27V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L18AC, T
j
= -40 to 125
o
C for L78L18AB, unless otherwise specified)
Symbol
V
o
V
o
Parameter
Test Conditions
Min.
17.3
17.1
17.1
Typ.
18
Max.
18.7
18.9
18.9
320
270
170
85
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
= 22 to 33 V
V
i
= 22 to 33 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
= 22 to 33 V
V
i
= 27 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
= 23 to 33 V
B = 10Hz to 100KHz
I
o
= 40 mA
V
i
= 23 to 33 V
1.5
mA
μ
V
dB
T
j
= 25
o
C
T
j
= 25
o
C
120
38
f = 120 Hz
33
V
d
Dropout Voltage
1.7
V
ELECTRICAL CHARACTERISTICS FOR L78L24AB AND L78L24AC
(refer to the test circuits, V
i
= 33V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L24AC, T
j
= -40 to 125
o
C for L78L24AB, 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
23
22.8
22.8
24
25
25.2
25.2
V
V
V
V
i
= 27 to 38 V
V
i
= 33 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
= 27 to 38 V
V
i
= 28 to 38 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
= 28 to 38 V
B = 10Hz to 100KHz
I
o
= 40 mA
V
i
= 29 to 35 V
350
300
200
100
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
200
37
f = 120 Hz
31
V
d
Dropout Voltage
1.7
V
L78L00 SERIES
11/17
相關(guān)PDF資料
PDF描述
L7900_SERIES
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L7900AC_SERIES
L7900SERIES
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