KA431A Fairchild Semiconductor, KA431A Datasheet - Page 7

• Manufacturer Part Number: KA431A
• Description: The KA431/KA431A/KA431L are three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges
• Manufacturer: Fairchild Semiconductor

Typical Application
Figure 11. Shunt Regulator
Figure 14. Current Limit or Current Source
V
O
=
⎛
⎝
1
+
R
------ -
R
1
2
⎞ V
⎠
ref
Figure 12. Output Control for
Three- Te r
-
V
O
minal Fixed Regulator
=
V
ref
⎛
⎝
1
+
R
------ -
R
1
2
⎞
⎠
Figure 15. Constant-Current Sink
Figure 13. High Current Shunt Regulator
V
O
=
⎛
⎝
1
KA431/KA431A/KA431L
+
R
------ -
R
1
2
⎞ V
⎠
ref
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