參數(shù)資料
型號(hào)： L78S18C
廠商： 意法半導(dǎo)體
元件分類： 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)： 11/21頁(yè)
文件大?。?/td> 262K
代理商： L78S18C
ELECTRICAL CHARACTERISTICS FOR L78S12C
(refer to the test circuits, T
j
= 25
o
C,
V
i
= 19V, I
o
= 500 mA unless otherwise specified)
Symbol
V
o
V
o
V
o
Parameter
Test Conditions
Min.
11.5
11.4
Typ.
12
12
Max.
12.5
12.6
240
120
240
Unit
V
V
mV
mV
mV
Output Voltage
Output Voltage
Line Regulation
I
o
= 1 A
V
i
= 14.5 to 30 V
V
i
= 16 to 22 V
I
o
= 20 mA to 1.5 A
I
o
= 2 A
V
i
= 14.5 V
V
o
Load Regulation
150
I
d
Quiescent Current
Quiescent Current Change
Quiescent Current Change
Output Voltage Drift
8
mA
mA
mA
mV/
o
C
I
d
I
d
V
o
T
e
N
SVR
V
i
R
o
I
sc
I
scp
I
o
= 20 mA to 1A
I
o
= 20 mA
I
o
= 5 mA
0.5
1
V
i
= 14.5 to 30 V
T
j
= 0 to 70
o
C
-1
Output Noise Voltage
Supply Voltage Rejection
Operating Input Voltage
Output Resistance
Short Circuit Current
Short Circuit Peack Current
B = 10Hz to 100KHz
f = 120 Hz
I
o
≤
1.5 A
f = 1KHz
V
i
= 27 V
75
μ
V
dB
V
m
mA
A
47
15
18
500
3
ELECTRICAL CHARACTERISTICS FOR L78S15C
(refer to the test circuits, T
j
= 25
o
C,
V
i
= 23V, I
o
= 500 mA unless otherwise specified)
Symbol
V
o
V
o
V
o
Parameter
Test Conditions
Min.
14.4
14.25
Typ.
15
15
Max.
15.6
15.75
300
150
300
Unit
V
V
mV
mV
mV
Output Voltage
Output Voltage
Line Regulation
I
o
= 1 A
V
i
= 17.5 to 30 V
V
i
= 20 to 26 V
I
o
= 20 mA to 1.5 A
I
o
= 2 A
V
i
= 17.5 V
V
o
Load Regulation
150
I
d
Quiescent Current
Quiescent Current Change
Quiescent Current Change
Output Voltage Drift
8
mA
mA
mA
mV/
o
C
I
d
I
d
V
o
T
e
N
SVR
V
i
R
o
I
sc
I
scp
I
o
= 20 mA to 1A
I
o
= 20 mA
I
o
= 5 mA
0.5
1
V
i
= 17.5 to 30 V
T
j
= 0 to 70
o
C
-1
Output Noise Voltage
Supply Voltage Rejection
Operating Input Voltage
Output Resistance
Short Circuit Current
Short Circuit Peack Current
B = 10Hz to 100KHz
f = 120 Hz
I
o
≤
1.5 A
f = 1KHz
V
i
= 27 V
90
μ
V
dB
V
m
mA
A
46
18
19
500
3
L78S00 SERIES
11/21
相關(guān)PDF資料
PDF描述
L78S18CT 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
L78S18CT 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 18V 2.0A 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
L78S18CV 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 18V 2.0A 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
L78S18CV 制造商:STMicroelectronics 功能描述:IC REGULATOR +18V
L78S18T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 A positive voltage regulators
L78S24 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 A positive voltage regulators
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