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參數(shù)資料
| 型號： | L78L18 |
| 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)： | 12/19頁 |
| 文件大小： | 144K |
| 代理商： | L78L18 |
ELECTRICALCHARACTERISTICS FOR L78L24AB AND L78L24AC
(refer to the test circuits, V
i
= 33V, I
o
= 40 mA, C
i
= 0.33
μ
F, C
o
= 0.1
μ
F,
T
j
= 0 to 125
o
C for L78L24AC,T
j
= -40to 125
o
C for L78L24AB,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
= 27to 38 V
V
i
= 28to 38 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
= 28to 38 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
= 29to 35 V
V
d
Dropout Voltage
Min.
23
Typ.
24
Max.
25
Unit
V
V
i
= 27 to 38 V
V
i
= 33 V
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
T
j
= 25
o
C
22.8
22.8
25.2
25.2
V
V
V
o
350
300
mV
mV
200
100
mV
mV
6.5
6
mA
mA
0.1
mA
1.5
mA
200
μ
V
dB
SVR
Supply Voltage Rejection
31
37
1.7
V
L78L00
12/19
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| L78L24 | Positive Voltage Regulators(三端穩(wěn)壓器) |
| L78L33 | Positive Voltage Regulators(三端穩(wěn)壓器) |
| L78L20C | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| L78L33CD13TR | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L78L18AB | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L18ABD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L18ABD13TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L18ABDTR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
| L78L18ABU | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
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