KA431 Fairchild Semiconductor, KA431 Datasheet - Page 7
![Voltage & Current References Prob Shunt Reg 0.2](/photos/15/83/158320/dip008-angle_sml.jpg)
KA431
Manufacturer Part Number
KA431
Description
Voltage & Current References Prob Shunt Reg 0.2
Manufacturer
Fairchild Semiconductor
Datasheet
1.KA431AZTA.pdf
(12 pages)
Specifications of KA431
Product
Voltage References
Topology
Shunt References
Output Voltage
+/- 2 %
Initial Accuracy
2 %
Average Temperature Coefficient (typ)
50 PPM / C
Series Vref - Input Voltage (max)
37 V
Shunt Current (max)
100 mA
Maximum Operating Temperature
+ 85 C
Package / Case
PDIP-8
Input Voltage
17 V
Minimum Operating Temperature
- 25 C
Mounting Style
Through Hole
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KA431
Manufacturer:
FSC/SAMSUNG/NSC/TI/ON/NEC/UTC/ADD/ST/AS
Quantity:
35 000
Part Number:
KA431
Manufacturer:
SAM
Quantity:
20 000
Company:
Part Number:
KA431AZ
Manufacturer:
FAIRCHILD
Quantity:
573
Company:
Part Number:
KA431AZ
Manufacturer:
AUK
Quantity:
12 123
Part Number:
KA431AZ
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
KA431AZTA
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
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
7