LM431AIM3 National Semiconductor, LM431AIM3 Datasheet - Page 7

• Manufacturer Part Number: LM431AIM3
• Description: SHUNT REG ADJ +3/36V, SOT-23-3, 431
• Manufacturer: National Semiconductor

Specifications of LM431AIM3

• Topology: Shunt, Adjustable
• Reference Voltage Tolerance: 55mV
• Voltage Reference Case Style: SOT-23
• No. Of Pins: 3
• Operating Temperature Range: -40°C To +85°C
• Temperature Coefficient: ± 50ppm/°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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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