參數(shù)資料
型號： L78L12
廠商： 意法半導體
英文描述： Positive Voltage Regulators(三端穩(wěn)壓器)
中文描述： 正電壓調(diào)節(jié)器（三端穩(wěn)壓器）
文件頁數(shù)： 8/19頁
文件大小： 144K
代理商： L78L12
ELECTRICALCHARACTERISTICS FOR L78L33AB AND L78L33AC
(refer to the test circuits, V
i
= 8.3V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L33AC,T
j
= -40to 125
o
C for L78L33AB,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
= 5.3to 20 V
V
i
= 6.3to 20 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
= 6.3to 20 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
= 6.3to 16.3V
V
d
Dropout Voltage
Min.
3.168
Typ.
3.3
Max.
3.432
Unit
V
V
i
= 5.3to 20 V
V
i
= 8.3V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
3.135
3.135
3.465
3.465
V
V
V
o
150
100
mV
mV
60
30
mV
mV
6
5.5
mA
mA
0.1
mA
1.5
mA
40
μ
V
dB
SVR
Supply Voltage Rejection
41
49
1.7
V
ELECTRICALCHARACTERISTICS FOR L78L05AB AND L78L05AC
(refer to the test circuits, V
i
= 10V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L05AC,T
j
= -40to 125
o
C for L78L05AB,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
= 7 to20 V
V
i
= 8 to20 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.
4.8
Typ.
5
Max.
5.2
Unit
V
V
i
= 7 to 20 V
V
i
= 10 V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
4.75
4.75
5.25
5.25
V
V
150
100
mV
mV
V
o
60
30
mV
mV
6
5.5
mA
mA
I
d
I
d
eN
0.1
mA
Quiescent Current Change
V
i
= 8 to20 V
B = 10Hzto 100KHz T
j
= 25
o
C
I
o
= 40 mA f = 120Hz T
j
= 25
o
C
V
i
= 8 to18 V
1.5
mA
OutputNoise Voltage
40
μ
V
dB
SVR
Supply Voltage Rejection
41
49
V
d
Dropout Voltage
1.7
V
L78L00
8/19
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
L78L12AB 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
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L78L12ABD13TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
L78L12ABDTR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
L78L12ABD-TR 功能描述:線性穩(wěn)壓器 - 標準 Pos Vltg regulators RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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