參數(shù)資料
型號： L78L12
廠商： 意法半導(dǎo)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)： 6/19頁
文件大?。?/td> 144K
代理商： L78L12
ELECTRICALCHARACTERISTICS FOR L78L12
(referto the test circuits, T
j
= 0 to 125
o
C,
V
i
= 19V, 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
= 14.5to 27V
V
i
= 16to 27 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
= 16to 27 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
= 15to 25 V
V
d
Dropout Voltage
Min.
11.1
Typ.
12
Max.
12.9
Unit
V
V
i
= 14.5to 27V
V
i
= 19 V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
10.8
10.8
13.2
13.2
V
V
250
200
mV
mV
100
50
mV
mV
6.5
6
mA
mA
0.2
mA
1.5
mA
80
μ
V
dB
SVR
Supply Voltage Rejection
36
42
1.7
V
ELECTRICALCHARACTERISTICS FOR L78L15
(referto the test circuits, T
j
= 0 to 125
o
C,
V
i
= 23V, 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
= 17.5to 30V
V
i
= 20to 30 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.
13.8
Typ.
15
Max.
16.2
Unit
V
V
i
= 17.5to 30V
V
i
= 23 V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
13.5
13.5
16.5
16.5
V
V
300
250
mV
mV
V
o
150
75
mV
mV
6.5
6
mA
mA
I
d
I
d
eN
0.2
mA
Quiescent Current Change
V
i
= 20to 30 V
B = 10Hzto 100KHz T
j
= 25
o
C
I
o
= 40 mA f = 120Hz T
j
= 25
o
C
V
i
= 18.5to 28.5 V
1.5
mA
OutputNoise Voltage
90
μ
V
dB
SVR
Supply Voltage Rejection
33
39
V
d
Dropout Voltage
1.7
V
L78L00
6/19
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相關(guān)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(biāo)準(zhǔn) 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(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L
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