KA7818ETU 查看數據表（PDF） - Fairchild Semiconductor

零件编号

产品描述 (功能)

生产厂家

KA7818ETU

3-Terminal 1 A Positive Voltage Regulator

Fairchild Semiconductor 

Typical Applications (Continued)

1

3

KA78XXE

VI

VO

2

0.33 μF

0.1 μF

4.7 kΩ

COMMON

7 _2

6 KA741

4 +3

4.7 kΩ

COMMON

-VIN

TIP42

-VO

Figure 15. Tracking Voltage Regulator

+20 V

1

0.33 μ F

KA7815E 3

2

0.1 μF

+15 V

1N4001

+ 2.2 μF

-20 V

2

1

KA7915E

1 μF +

3

1N4001

-15 V

Figure 16. Split-Power Supply (±15 V - 1 A)

© 2006 Fairchild Semiconductor Corporation

KA78XXE / KA78XXAE Rev. 1.9

23

www.fairchildsemi.com

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