參數(shù)資料
型號(hào)： L79L08C
廠商： 意法半導(dǎo)體
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： NEGATIVE VOLTAGE REGULATORS
中文描述： 負(fù)電壓調(diào)節(jié)器
文件頁(yè)數(shù)： 5/13頁(yè)
文件大?。?/td> 94K
代理商： L79L08C
ELECTRICALCHARACTERISTICS FOR L79L08
(referto the test circuits, T
j
= 0 to 125
o
C,
V
i
= -14V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F unless otherwisespecified)
Symbol
Parameter
Test Conditions
V
o
OutputVoltage
T
j
= 25
o
C
V
o
OutputVoltage
I
o
= 1 to 40 mA
I
o
= 1 to 70 mA
V
o
LineRegulation
V
i
= -10.5to -23 V
V
i
= -11to -23 V
V
o
Load Regulation
I
o
= 1 to 100mA
I
o
= 1 to 40 mA
I
d
Quiescent Current
T
j
= 25
o
C
T
j
= 125
o
C
I
d
Quiescent Current Change
I
o
= 1 to 40 mA
I
d
Quiescent Current Change
V
i
= -11to -23 V
eN
OutputNoise Voltage
B = 10Hzto 100KHz T
j
= 25
o
C
I
o
= 40 mA f = 120Hz T
j
= 25
o
C
V
i
= -12to -23 V
V
d
Dropout Voltage
Min.
-7.36
Typ.
-8
Max.
-8.64
Unit
V
V
i
= -10.5to -23V
V
i
= -14V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
-7.2
-7.2
-8.8
-8.8
V
V
200
150
mV
mV
80
40
mV
mV
6
5.5
mA
mA
0.2
mA
1.5
mA
60
μ
V
dB
SVR
Supply Voltage Rejection
36
45
1.7
V
ELECTRICALCHARACTERISTICS FOR L79L09
(referto the test circuits, T
j
= 0 to 125
o
C,
V
i
= -15V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F unless otherwisespecified)
Symbol
Parameter
Test Conditions
V
o
OutputVoltage
T
j
= 25
o
C
V
o
OutputVoltage
I
o
= 1 to 40 mA
I
o
= 1 to 70 mA
V
o
LineRegulation
V
i
= -11.5to -23 V
V
i
= -12to -23 V
Load Regulation
I
o
= 1 to 100mA
I
o
= 1 to 40 mA
I
d
Quiescent Current
T
j
= 25
o
C
T
j
= 125
o
C
Quiescent Current Change
I
o
= 1 to 40 mA
Min.
-8.28
Typ.
-9
Max.
-9.72
Unit
V
V
i
= -11.5to -23V
V
i
= -15V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
-8.1
-8.1
-9.9
-9.9
V
V
250
200
mV
mV
V
o
80
40
mV
mV
6
5.5
mA
mA
I
d
I
d
eN
0.2
mA
Quiescent Current Change
V
i
= -12to -23 V
B = 10Hzto 100KHz T
j
= 25
o
C
I
o
= 40 mA f = 120Hz T
j
= 25
o
C
V
i
= -12to -23 V
1.5
mA
OutputNoise Voltage
70
μ
V
dB
SVR
Supply Voltage Rejection
36
44
V
d
Dropout Voltage
1.7
V
L79L00
5/13
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