參數資料
型號: L7808CF
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: 8/18頁
文件大?。?/td> 118K
代理商: L7808CF
L7800AB/AC SERIES
8/18
ELECTRICAL CHARACTERISTICS OF L7809A
(V
I
=15V, I
O
=1A, T
J
= 0 to 150
°
C (L7809AC),
T
J
= -40 to 125
°
C (L7809AB), unless otherwise specified.)
(*) 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.
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25
°
C
I
O
= 5mA to 1A
V
I
=10.6 to 23V
V
I
= 10.6 to 25V
V
I
= 11 to 17V
V
I
= 11 to 17V
V
I
= 10.4 to 23V
I
O
= 5mA to 1A
I
O
= 5mA to 1.5A
I
O
= 250 to 750mA
T
J
= 25
°
C
8.82
8.65
9
9
9.18
9.35
V
V
P
O
15W
V
O
(*)
Line Regulation
I
O
= 500 mA
12
15
5
12
25
90
90
45
90
100
mV
mV
mV
mV
mV
T
J
= 25
°
C
T
J
= 25
°
C
V
O
(*)
Load Regulation
T
J
= 25
°
C
30
10
4.3
100
50
6
6
0.8
0.8
0.5
V
V
I
q
Quiescent Current
mA
mA
mA
mA
mA
I
q
Quiescent Current Change
V
I
= 11 to 25V
V
I
= 10.6 to 23V
I
O
= 5mA to 1A
V
I
= 11.5 to 21.5V
I
O
= 500mA
I
O
= 1A
T
A
= 25
°
C
f =1KHz
V
I
= 35V
T
J
= 25
°
C
I
O
= 500 mA
T
J
= 25
°
C
SVR
Supply Voltage Rejection
f = 120Hz
61
dB
V
d
eN
R
O
I
sc
I
scp
Dropout Voltage
Output Noise Voltage
Output Resistance
Short Circuit Current
T
J
= 25
°
C
2
V
B =10Hz to 100KHz
10
18
0.2
μ
V/V
O
m
A
T
A
= 25
°
C
Short Circuit Peak Current
V
O
/
T Output Voltage Drift
2.2
-0.8
A
mV/
°
C
相關PDF資料
PDF描述
L7808CP 5.0 AMP POSITIVE VOLTAGE REGULATOR
L7808CT 5.0 AMP POSITIVE VOLTAGE REGULATOR
L7808CV 1K00 2W METAL FILM RESISTOR 5% 250PPM
L7808T 5.0 AMP POSITIVE VOLTAGE REGULATOR
L7808C-V 5.0 AMP POSITIVE VOLTAGE REGULATOR
相關代理商/技術參數
參數描述
L7808CP 功能描述:線性穩(wěn)壓器 - 標準 8.0V 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 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L7808CT 功能描述:線性穩(wěn)壓器 - 標準 8.0V 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 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L7808CV 功能描述:線性穩(wěn)壓器 - 標準 8.0V 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 負載調節(jié): 最大輸入電壓:5.5 V 線路調整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L7808C-V 制造商:STMicroelectronics 功能描述:8 V FIXED POSITIVE REGULATOR, SFM3
L7808CV 制造商:STMicroelectronics 功能描述:IC V REG +8.0V 7808 TO-220-3