LM7809 Fairchild Semiconductor, LM7809 Datasheet - Page 25

• Manufacturer Part Number: LM7809
• Description: The LM78XX series of three terminal positive regulators are available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications
• Manufacturer: Fairchild Semiconductor

LM78XX/LM78XXA Rev. 1.1
-V
V
IN
COMMON
I
+20V
-20V
0.33µF
1
Figure 17. Split Power Supply (±15V – 1A)
+
Figure 16. Tracking Voltage Regulator
LM78XX
2.2µF
0.33µF
2
1
2
TIP42
LM7815
MC7915
6
2
1
3
25
LM741
7
4
+
0.1µF
_
3
3
0.1µF
3
2
1µF +
4.7kΩ
4.7kΩ
1N4001
1N4001
COMMON
-15V
+15V
V
-V
O
O
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