參數(shù)資料
型號(hào)： L78L24
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)： 11/19頁
文件大?。?/td> 144K
代理商： L78L24
ELECTRICALCHARACTERISTICS FOR L78L15AB AND L78L15AC
(refer to the test circuits, V
i
= 23V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L15AC,T
j
= -40to 125
o
C for L78L15AB,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
= 17.5to 30V
V
i
= 20to 30 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
= 20to 30 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
= 18.5to 28.5 V
V
d
Dropout Voltage
Min.
14.4
Typ.
15
Max.
15.6
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
14.25
14.25
15.75
15.75
V
V
V
o
300
250
mV
mV
150
75
mV
mV
6.5
6
mA
mA
0.1
mA
1.5
mA
90
μ
V
dB
SVR
Supply Voltage Rejection
34
39
1.7
V
ELECTRICALCHARACTERISTICS FOR L78L18AB AND L78L18AC
(refer to the test circuits, V
i
= 27V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L18AC,T
j
= -40to 125
o
C for L78L18AB,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
= 22to 33 V
V
i
= 22to 33 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.
17.3
Typ.
18
Max.
18.7
Unit
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
17.1
17.1
18.9
18.9
V
V
320
270
mV
mV
V
o
170
85
mV
mV
6.5
6
mA
mA
I
d
I
d
eN
0.1
mA
Quiescent Current Change
V
i
= 23to 33 V
B = 10Hzto 100KHz T
j
= 25
o
C
I
o
= 40 mA f = 120Hz T
j
= 25
o
C
V
i
= 23to 33 V
1.5
mA
OutputNoise Voltage
120
μ
V
dB
SVR
Supply Voltage Rejection
33
38
V
d
Dropout Voltage
1.7
V
L78L00
11/19
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L78L24AB 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Positive voltage regulators
L78L24ABD 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 24V 0.1A Positive 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
L78L24ABD13TR 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 24V 0.1A Positive 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
L78L24ABDTR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
L78L24ABU 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
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