參數(shù)資料
型號(hào)： L7808ACV
廠商： 意法半導(dǎo)體
英文描述： PRECISION 1A REGULATORS
中文描述： 精密1A條調(diào)節(jié)器
文件頁(yè)數(shù)： 5/18頁(yè)
文件大小： 118K
代理商： L7808ACV
L7800AB/AC SERIES
5/18
ELECTRICAL CHARACTERISTICS OF L7805A
(V
I
=10V, I
O
=1A, T
J
= 0 to 150
°
C (L7805AC),
T
J
= -40 to 125
°
C (L7805AB), 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
= 7.5 to 20V
V
I
= 7.5 to 25V
V
I
= 8 to 12V
V
I
= 8 to 12V
V
I
= 7.3 to 20V
I
O
= 5mA to 1A
I
O
= 5mA to 1.5A
I
O
= 250 to 750mA
T
J
= 25
°
C
4.9
4.8
5
5
5.1
5.2
V
V
P
O
≤
15W
V
O
(*)
Line Regulation
I
O
= 500 mA
7
50
mV
10
2
7
25
30
50
25
50
100
100
mV
mV
mV
mV
V
T
J
= 25
°
C
T
J
= 25
°
C
V
O
(*)
Load Regulation
T
J
= 25
°
C
8
50
6
6
0.8
V
I
q
Quiescent Current
4.3
mA
mA
mA
I
q
Quiescent Current Change
V
I
= 8 to 25V
V
I
= 7.5 to 20V
I
O
= 5mA to 1A
V
I
= 8 to 18V
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
0.8
0.5
mA
mA
dB
SVR
Supply Voltage Rejection
f = 120Hz
68
V
d
eN
R
O
I
sc
I
scp
Dropout Voltage
Output Noise Voltage
Output Resistance
Short Circuit Current
Short Circuit Peak Current
V
O
/
T Output Voltage Drift
T
J
= 25
°
C
2
V
B =10Hz to 100KHz
10
17
0.2
2.2
μ
V/V
O
m
A
A
mv/
°
C
T
A
= 25
°
C
-1.1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L7808ACV-DG 制造商:STMicroelectronics 功能描述:IC REG LDO 8V 1.5A TO220 制造商:STMicroelectronics 功能描述:Voltage Regulators - Standard Pos VTG Reg 15A 8V 3-TERM IC
L7808C 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:POSITIVE VOLTAGE REGULATORS
L7808CD2T 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 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(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
L7808CD2TTR 制造商:STMicroelectronics 功能描述:Standard Regulator Pos 8V 1.5A 3-Pin(2+Tab) D2PAK T/R
L7808CD2T-TR 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 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(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
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