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參數(shù)資料
| 型號： | L7818CT |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/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 |
| 文件頁數(shù)： | 12/34頁 |
| 文件大?。?/td> | 1801K |
| 代理商： | L7818CT |
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L7800 SERIES
12/34
Table 17: Electrical Characteristics Of L7809C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 15V,
I
O
= 500 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
Symbol
Parameter
Test Conditions
(*) Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Table 18: Electrical Characteristics Of L7810C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 16V,
I
O
= 500 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
Symbol
Parameter
Test Conditions
(*) Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 11.5 to 26 V
V
I
= 11.5 to 26 V
V
I
= 12 to 18 V
I
O
= 5 mA to 1.5 A
I
O
= 250 to 750 mA
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 11.5 to 26 V
I
O
= 5 mA
B =10Hz to 100KHz
V
I
= 12 to 23 V
I
O
= 1 A
f = 1 KHz
V
I
= 35 V
T
J
= 25°C
8.64
8.55
9
9
9.36
9.45
V
V
P
O
≤
15W
V
O
(*)
Line Regulation
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
180
90
180
90
8
0.5
1
mV
V
O
(*)
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
V
O
/
T Output Voltage Drift
eN
Output Noise Voltage
SVR
Supply Voltage Rejection
V
d
Dropout Voltage
R
O
Output Resistance
I
sc
Short Circuit Current
I
scp
Short Circuit Peak Current
-1
70
mV/°C
μ
V/V
O
dB
V
m
A
A
T
= 25°C
f = 120Hz
55
T
J
= 25°C
2
17
0.40
2.2
T
J
= 25°C
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 12.5 to 26 V
V
I
= 12.5 to 26 V
V
I
= 13.5 to 19 V
I
O
= 5 mA to 1.5 A
I
O
= 250 to 750 mA
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 12.5 to 26 V
I
O
= 5 mA
B =10Hz to 100KHz
V
I
= 13 to 23 V
I
O
= 1 A
f = 1 KHz
V
I
= 35 V
T
J
= 25°C
9.6
9.5
10
10
10.4
10.5
V
V
P
O
≤
15W
V
O
(*)
Line Regulation
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
200
100
200
100
8
0.5
1
mV
V
O
(*)
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
V
O
/
T Output Voltage Drift
eN
Output Noise Voltage
SVR
Supply Voltage Rejection
V
d
Dropout Voltage
R
O
Output Resistance
I
sc
Short Circuit Current
I
scp
Short Circuit Peak Current
-1
70
mV/°C
μ
V/V
O
dB
V
m
A
A
T
J
= 25°C
f = 120Hz
55
T
J
= 25°C
2
17
0.40
2.2
T
J
= 25°C
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| L7818CV | 功能描述:線性穩(wěn)壓器 - 標準 18V 1.0A 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 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| L7818CV | 制造商:STMicroelectronics 功能描述:IC REGULATOR +18V |
| L7818CV-DG | 制造商:STMicroelectronics 功能描述:LINEAR VOLTAGE REGULATORS & VREF - Bulk 制造商:STMicroelectronics 功能描述:IC REG LDO 18V 1.5A TO220 制造商:STMicroelectronics 功能描述:Standard Regulator Pos 18V 1.5A 3-Pin(3+Tab) TO-220 Tube 制造商:ST 功能描述:POSITIVE VOLTAGE REGULATORS |
| L7818T | 功能描述:線性穩(wěn)壓器 - 標準 18V 1.0A 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 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| L7820 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS |
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