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參數(shù)資料
| 型號： | L79L15CD |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | NEGATIVE VOLTAGE REGULATORS |
| 中文描述： | 負電壓調節(jié)器 |
| 文件頁數(shù)： | 8/13頁 |
| 文件大小： | 94K |
| 代理商： | L79L15CD |
ELECTRICALCHARACTERISTICS FOR L79L08AB AND L79L08AC
(refer to the test circuits, V
i
= -14V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L79L08AC,T
j
= -40to 125
o
C for L79L08AB,unless otherwise specified)
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
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.
-7.68
Typ.
-8
Max.
-8.32
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
-7.6
-7.6
-8.4
-8.4
V
V
V
o
175
125
mV
mV
80
40
mV
mV
6
5.5
mA
mA
0.1
mA
1.5
mA
60
μ
V
dB
SVR
Supply Voltage Rejection
37
45
1.7
V
ELECTRICALCHARACTERISTICS FOR L79L09AB AND L79L09AC
(refer to the test circuits, V
i
= -15V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L79L09AC,T
j
= -40to 125
o
C for L79L09AB, unless otherwise specified)
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.
-8.64
Typ.
-9
Max.
-9.36
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
-8.55
-8.55
-9.45
-9.45
V
V
225
150
mV
mV
V
o
80
40
mV
mV
6
5.5
mA
mA
I
d
I
d
eN
0.1
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
37
44
V
d
Dropout Voltage
1.7
V
L79L00
8/13
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