参数资料
型号: LM78XXA
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: 23/28页
文件大小: 570K
代理商: LM78XXA
23
www.fairchildsemi.com
LM78XX/LM78XXA Rev. 1.0.1
L
Figure 10. Fixed Output Regulator
Figure 11.
Figure 12. Circuit for Increasing Output Voltage
0.1
μ
F
C
O
C
I
0.33
μ
F
Output
Input
LM78XX
1
3
2
0.1
μ
F
C
O
C
I
0.33
μ
F
Output
Input
LM78XX
1
3
2
V
XX
R
1
R
L
I
Q
I
O
I
O
= R
1
+I
Q
V
XX
Notes
:
1. To specify an output voltage, substitute voltage value for “XX.” A common ground is required between the input and the
output voltage. The input voltage must remain typically 2.0V above the output voltage even during the low point on the input
ripple voltage.
2. C
I
is required if regulator is located an appreciable distance from power supply filter.
3. C
O
improves stability and transient response.
0.1
μ
F
C
O
C
I
0.33
μ
F
Output
Input
LM78XX
1
3
2
V
XX
R1
R2
I
Q
I
RI
5 I
Q
V
O
= V
XX
(1
+
R
2
/
R
1
)
+
I
Q
R
2
相关PDF资料
PDF描述
LM79L05A 3-Terminal 0.1A Negative Voltage Regulator
LM79L05ACZ 3-Terminal 0.1A Negative Voltage Regulator
LOC211PTR Linear Optocouplers
LOC210 Linear Optocouplers
LOC210PTR Linear Optocouplers
相关代理商/技术参数
参数描述
LM79 制造商:未知厂家 制造商全称:未知厂家 功能描述:
LM7900 制造商:未知厂家 制造商全称:未知厂家 功能描述:3- TERMINAL NEGATIVE OUTPUT VOLTAGE REGULATORS
LM7900-220M 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:NEGATIVE VOLTAGE REGULATOR
LM7900-SMD 制造商:SEME-LAB 制造商全称:Seme LAB 功能描述:NEGATIVE VOLTAGE REGULATOR
LM7905 制造商:TGS 制造商全称:Tiger Electronic Co.,Ltd 功能描述:3-Terminal 1A Positive Voltage Regulator