FAN431 Fairchild Semiconductor, FAN431 Datasheet - Page 7
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FAN431
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
Datasheet
1.FAN431.pdf
(10 pages)
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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
7