lm431ac-mdc National Semiconductor Corporation, lm431ac-mdc Datasheet - Page 7

• Manufacturer Part Number: lm431ac-mdc
• Description: Adjustable Precision Zener Shunt Regulator
• Manufacturer: National Semiconductor Corporation

Typical Performance Characteristics
(Continued)
Stability Boundary Conditions
01005510
01005511
Note: The areas under the curves represent conditions that may cause the
+
device to oscillate. For curves B, C, and D, R2 and V
were adjusted to
+
establish the initial V
and I
conditions with C
= 0. V
and C
were then
Z
Z
L
L
adjusted to determine the ranges of stability.
Test Circuit for Curve A Above
Test Circuit for Curves B, C and D Above
01005512
01005513
Typical Applications
Single Supply Comparator with
Temperature Compensated Threshold
Shunt Regulator
01005514
01005515
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