參數(shù)資料
型號(hào): L78L00_SERIES
文件頁數(shù): 7/17頁
文件大小: 196K
代理商: L78L00_SERIES
ELECTRICAL CHARACTERISTICS FOR L78L18
(refer to the test circuits, T
j
= 0 to 125
o
C,
V
i
= 27V, 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.
16.6
Typ.
18
Max.
19.4
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
= 22 to 33 V
V
i
= 22 to 33 V
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
16.2
16.2
19.8
19.8
320
270
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
= 23 to 33 V
170
85
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
= 23 to 33 V
T
j
= 25
o
C
T
j
= 25
o
C
120
38
f = 120 Hz
32
V
d
Dropout Voltage
1.7
V
ELECTRICAL CHARACTERISTICS FOR L78L24
(refer to the test circuits, T
j
= 0 to 125
o
C,
V
i
= 33V, 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
= 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
22.1
21.6
21.6
24
25.9
26.4
26.4
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
350
300
200
100
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
200
37
f = 120 Hz
30
V
d
Dropout Voltage
1.7
V
L78L00 SERIES
7/17
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