KA431 / KA431A / KA431L — Programmable Shunt Regulator
Typical Application
Figure 12
.
Shunt Regulator
Figure 13. Output Control for Three-
Terminal Fixed Regulator
Figure 14. High-Current Shunt
Regulator
Figure 15. Current Limit or Current Source
Figure 16. Constant-Current Sink
V
O
1
R
1
R
2
-------+



V
ref
=
V
O
V
ref
1
R
1
R
2
-------+



=
V
O
1
R
1
R
2
-------+



V
ref
=
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KA431 / KA431A / KA431L — Programmable Shunt Regulator
Physical Dimensions
Figure 17. 3-Lead, TO-92, Molded, Standard Straight Lead
Package drawings are provided as a service to customers considering ON Semiconductor components. Drawings may change in
any manner without notice. Please note the revision and/or date on the drawing and contact a ON Sem
iconductor representative to
verify or obtain the most recent revision. Package specifications do not expand the terms of ON Semiconductor's worldwide terms and
conditions, specifically the warranty therein, which covers ON Semiconductor products.
D
TO-92 Bulk Type
D) DRAWING FILENAME: MKT-ZA03DREV3.
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8
KA431 / KA431A / KA431L — Programmable Shunt Regulator
Physical Dimensions (Continued)
Figure 18. 3-Lead, TO-92, Molded, 0.200 in Line Spacing Lead Form
Package drawings are provided as a service to customers considering ON Semiconductor components. Drawings may change in
any manner without notic
e. Please note the revision and/or date on the drawing and contact a ON Semiconductor representative to
verify or obtain the most recent revision. Package specifications do not expand the terms of ON Semiconductor’s worldwide terms and
conditions, specifically the warranty therein, which covers ON Semiconductor products.
D
TO-92 Ammo Type
D) DRAWING FILENAME: MKT-ZA03FREV2.
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9

KA431LDTF

Mfr. #:
Manufacturer:
ON Semiconductor / Fairchild
Description:
Voltage References Shunt Regulator 2.5V Programmable
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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