LM78MXX 查看數據表（PDF） - Fairchild Semiconductor

零件编号

产品描述 (功能)

比赛名单

LM78MXX

3-Terminal 0.5A Positive Voltage Regulator

Fairchild Semiconductor 

MC78MXX/LM78MXX

VI

1 MC78M05 3

LM78M05

2

CI

0.33μF

7

2

6 LM741

3

4

VO

0.1μF

CO

10kΩ

Figure 4. Adjustable Output Regulator (7 to 30V)

13V < VI < 25V

VI

1 MC78M05

LM78M05

2

C1

0.33μF

3

VXX

-7 < -VI < 17V

R4

910Ω

R5

9.1kΩ

6

7 _2

LM741

+ 3 R3

4

R1

VO

10kΩ

C2

0.1μF

R4

VO = Vxx R1

Figure 5. 0.5 to 10V Regulator

10

Share Link: