MC780XXE Datasheet, PDF (22/26 Pages) Fairchild Semiconductor – 3-Terminal 1A Positive Voltage Regulator

MC78XXE/LM78XXE/MC78XXAE
+20V
1
0.33uF
3
MC7815E
2
0.1uF
+15V
1N4001
+ 2.2uF
-20V
2
1uF +
1
MC7915E
3
1N4001
-15V
Figure 15. Split Power Supply ( ±15V-1A)
Input
+
2
1
MC78XXE/LM78XXE
Output
0.1uF
Input
Figure 16. Negative Output Voltage Circuit
1mH
Output
4.7Ω
Z1
+
10uF
470Ω
1
3
MC78XXE/LM78XXE
0.33uF
2
+
2000uF
0.5Ω
Figure 17. Switching Regulator
22