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参数资料
| 型号： | LM7805A |
| 厂商： | Fairchild Semiconductor Corporation |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 5/6页 |
| 文件大小： | 175K |
| 代理商： | LM7805A |
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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|---|---|
| LM7805I | 3-TERMINAL 1A POSTIVE VOLTAGE REGULATORS |
| LM7808C | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM7805A-220M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Regulator |
| LM7805AA-220M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Regulator |
| LM7805ACT | 功能描述:线性稳压器 - 标准 3A 2% OUTPUT TOL 3-TERMINAL RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L |
| LM7805ACT | 制造商:Fairchild Semiconductor Corporation 功能描述:IC, LDO VOLT REG, 5V, 1A, TO-220-3 |
| LM7805ACT_12 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:3-Terminal 1A Positive Voltage Regulator |
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