參數(shù)資料
型號(hào)： L78M18CP
廠商： 意法半導(dǎo)體
元件分類(lèi)： 基準(zhǔn)電壓源/電流源
英文描述： 5.0 AMP POSITIVE VOLTAGE REGULATOR
中文描述： 5.0放大器正電壓穩(wěn)壓器
文件頁(yè)數(shù)： 9/21頁(yè)
文件大?。?/td> 1213K
代理商： L78M18CP
L78M00 SERIES
9/21
ELECTRICAL CHARACTERISTICS OF L78M20C
(refer to the test circuits, T
J
= 25°C, V
I
= 29V,
I
O
= 350 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
ELECTRICAL CHARACTERISTICS OF L78M24C
(refer to the test circuits, T
J
= 25°C, V
I
= 33V,
I
O
= 350 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified),
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
Output Voltage
Output Voltage
Line Regulation
19.2
19
20
20
20.8
21
100
50
400
200
6
0.5
0.8
V
V
I
O
= 5 to 350 mA
V
I
= 23 to 35 V
V
I
= 24 to 35 V
I
O
= 5 to 500 mA
I
O
= 5 to 200 mA
V
I
= 23 to 35 V
I
O
= 200 mA
I
O
= 200 mA
T
J
= 25°C
T
J
= 25°C
mV
V
O
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
I
O
= 5 to 350 mA
I
O
= 200 mA
I
O
= 5 mA
V
I
= 24 to 34 V
I
O
= 300mA
B =10Hz to 100KHz
V
I
= 23 to 35 V
T
J
= 0 to 125°C
f = 120Hz
V
O
/
T Output Voltage Drift
SVR
Supply Voltage Rejection
-1.1
mV/°C
dB
53
eN
V
d
I
sc
Output Noise Voltage
Dropout Voltage
Short Circuit Current
110
2
240
μ
V
V
mA
V
I
= 35 V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
V
O
Output Voltage
Output Voltage
Line Regulation
23
22.8
24
24
25
25.2
100
50
480
240
6
0.5
0.8
V
V
I
O
= 5 to 350 mA
V
I
= 27 to 38 V
V
I
= 28 to 38 V
I
O
= 5 to 500 mA
I
O
= 5 to 200 mA
V
I
= 27 to 38 V
I
O
= 200 mA
I
O
= 200 mA
T
J
= 25°C
T
J
= 25°C
mV
V
O
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
I
O
= 5 to 350 mA
I
O
= 200 mA
I
O
= 5 mA
V
I
= 28 to 38 V
I
O
= 300mA
B =10Hz to 100KHz
V
I
= 27 to 38 V
T
J
= 0 to 125°C
f = 120Hz
V
O
/
T Output Voltage Drift
SVR
Supply Voltage Rejection
-1.2
mV/°C
dB
50
eN
V
d
I
sc
Output Noise Voltage
Dropout Voltage
Short Circuit Current
170
2
240
μ
V
V
mA
V
I
= 35 V
相關(guān)PDF資料
PDF描述
L78M18CV 5.0 AMP POSITIVE VOLTAGE REGULATOR
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L78M20CDT 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
L78M18CS 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
L78M18CV 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 18V 0.5A Positive RoHS:否 制造商:STMicroelectronics 輸出類(lèi)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
L78M18CX 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
L78M18ML 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Analog IC
L78M18T 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:5 to 24V 0.5A 3-Pin Voltage Regulators
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