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KA431LDTF
P1-P3
P4-P6
P7-P9
P10-P11
KA431 / KA431A / KA431L — Programmable Shunt
Regulator
T
ypical Application
Figure 12
.
Shunt Regulator
Figure 13. Output Control for Thre
e-
T
erminal Fixed Regulator
Figure 14. High-Curren
t Shunt
Regulator
Figure 15. Current Limit
or Current Source
Figure 16. Const
ant-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
=
www.onsemi.com
7
KA431 / KA431A / KA431L — Programmable Shunt
Regulator
Physical Dimensions
Figure 17. 3-Lead, T
O-92, Molded
, St
andard S
traight Lead
Package drawings
ar
e provided
as
a
service
to customers
co
nsidering
ON Semiconductor
components.
Dr
awings
ma
y change
in
any
man
ner
withou
t
notice.
Ple
ase note
th
e
revision
an
d/or
da
te on the drawing and
c
ontact
a
ON
Sem
iconductor
r
epresentative
t
o
ver
ify or
obtain
the
most
recent
revision.
Package specifications
do
not expand the
terms of
ON Semiconductor'
s
worldwide
terms and
conditions,
specifically the
warranty
t
herein,
whic
h
covers
ON Semiconductor
pr
oducts.
D
TO
-
9
2
Bu
lk
T
y
pe
D)
DRAWING FILENAME: MKT
-ZA03DRE
V3.
www.onsemi.com
8
KA431 / KA431A / KA431L — Programmable Shunt
Regulator
Physical Dimensions
(Contin
ued)
Figure 18. 3-
Lead, TO-9
2, Molded, 0.200 in L
ine Sp
acing Lead Form
Package
dr
awings
ar
e provided
as
a
service
to
c
ustomers
co
nsidering
ON Semiconductor
components.
Dr
awings
ma
y change
in
any
man
ner
withou
t
notic
e.
Ple
ase
n
ote
th
e
revision
an
d/or
da
te
o
n
t
he drawing and
c
ontact
a
ON
Sem
iconductor
r
epresentative
t
o
ver
ify or
obtain
the
most
recent
revision.
Package specifications
do
not expand the
terms of
ON Semiconductor
’s
worldwide
terms and
conditions,
specifically the
warranty
t
herein,
whic
h
covers
ON Semiconductor
pr
oducts.
D
T
O-92 Ammo T
ype
D)
DRAWING FILENAME: MKT
-ZA0
3FREV2.
www.onsemi.com
9
P1-P3
P4-P6
P7-P9
P10-P11
KA431LDTF
Mfr. #:
Buy KA431LDTF
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
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