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參數(shù)資料
| 型號： | LM7805 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 3-terminal 1A positive volitage regulator |
| 中文描述： | 3端1安電壓調(diào)節(jié)器 |
| 文件頁數(shù)： | 5/6頁 |
| 文件大小： | 175K |
| 代理商： | LM7805 |
Bay Linear, Inc
2478 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 www.baylinear.com
LM78XX
Electrical Characteristics (LM7815)
(V
I
=23V, I
O
=500mA, 0
°
C
≤
T
J
≤
125
°
C, unless otherwise specified. (Note 1)
Parameter
Symbol
Conditions
Output Voltage
V
O
T
J
= 25
°
C
V
I
= 17.5V to 30V T
J
= 25
°
C
Line Regulation
V
O
V
I
= 20V to 26V T
J
= 25
°
C
I
O
= 5mA to 1.5A, 25
°
C
Load Regulation
V
O
I
O
= 250mA to 750mA, 25
°
C
Ripple Rejection
RR
V
I
= 18.5V to 28.5V, f=120Hz
Output Noise Voltage
V
N
F= 10Hz to 100Hz TJ
= 25
°
C
Dropout Voltage
V
D
T
J
= 25
°
C
Quiescent Current
T
J
= 25
°
C
V
I
= 17.5V to 30V, T
J
= 25
°
C
Quiescent Current
Change
I
O
= 5mA to 1A, T
J
= 25
°
C
Electrical Characteristics (LM7818)
(V
I
=27V, I
O
=500mA, 0
°
C
≤
T
J
≤
125
°
C, unless otherwise specified. (Note 1)
Parameter
Symbol
Conditions
Output Voltage
V
O
T
J
= 25
°
C
V
I
= 21V to 33V T
J
= 25
°
C
Line Regulation
V
O
V
I
= 24V to 33V T
J
= 25
°
C
I
O
= 5mA to 1.5A, 25
°
C
Load Regulation
V
O
I
O
= 250mA to 750mA, 25
°
C
Ripple Rejection
RR
V
I
= 22V to 32V, f=120Hz
Output Noise Voltage
V
N
F= 10Hz to 100Hz TJ
= 25
°
C
Dropout Voltage
V
D
T
J
= 25
°
C
Quiescent Current
T
J
= 25
°
C
V
I
= 21V to 33V, T
J
= 25
°
C
Quiescent Current
Change
I
O
= 5mA to 1A, T
J
= 25
°
C
MIN
14.40
TYP
15
12
3
12
4
70
90
2.0
4.3
MAX
15.60
300
150
300
150
8.0
1.0
0.5
UNIT
V
mV
mV
54
dB
μ
V
V
mA
mA
I
Q
MIN
17.30
TYP
18
15
5
12
4
69
110
2.0
4.5
MAX
18.7
360
180
360
180
8.0
1.0
0.5
UNIT
V
mV
mV
53
dB
μ
V
V
mA
mA
I
Q
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|---|---|
| LM7805A | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| LM7805I | 3-TERMINAL 1A POSTIVE VOLTAGE REGULATORS |
| LM7808C | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| LM7808CMDC | 3-Terminal Positive Regulators |
| LM7808C | 3-Terminal Positive Regulators |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM7805-220M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| LM7805A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-TERMINAL 1A POSITIVE VOLTAGE REGULATORS |
| LM7805A-220M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Regulator |
| LM7805AA-220M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Regulator |
| LM7805ACT | 功能描述:線性穩(wěn)壓器 - 標準 3A 2% OUTPUT TOL 3-TERMINAL 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 |
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