FAN431 Fairchild Semiconductor, FAN431 Datasheet - Page 7

• Manufacturer Part Number: FAN431
• Description: The FAN431/FAN431A/FAN431L are three terminal output adjustable regulators with thermal stability over operating temperature range
• Manufacturer: Fairchild Semiconductor

Typical Application
Figure 13
Figure 16. Current Limit or Current Source
V
O
.
=
Shunt Regulator
⎛
⎝
1
FAN431
+
R
------ -
R
1
2
⎞ V
⎠
ref
FAN431
-
Figure 14
Three-Termianl Fixed Regulator
LM7805/MC7805
V
O
.
Output Control for
=
FAN431
V
ref
⎛
⎝
1
+
R
------ -
R
1
2
⎞
⎠
Figure 17. Constant-Current Sink
Figure 15. High Current Shunt Regulator
FAN431
V
O
=
FAN431/FAN431A/FAN431L
⎛
⎝
1
+
R
------ -
R
1
2
FAN431
⎞ V
⎠
ref
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