LM431BIM3 National Semiconductor, LM431BIM3 Datasheet - Page 6

• Manufacturer Part Number: LM431BIM3
• Description: IC REG ADJ ZENER SHUNT SOT23-3
• Manufacturer: National Semiconductor

Specifications of LM431BIM3

• Reference Type: Shunt, Adjustable
• Voltage - Output: 2.495 ~ 36 V
• Tolerance: ±1%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 400µA
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TO-236-3, SC-59, SOT-23-3
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Input: -
• Current - Quiescent: -
• Other names: *LM431BIM3

Typical Performance Characteristics
Input Current vs V
Thermal Information
Input Current vs V
Z
Z
DS010055-29
DS010055-31
DS010055-30
Dynamic Impedance vs Frequency
DS010055-10
DS010055-9
Stability Boundary Conditions
DS010055-11
+
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 adjusted to determine the ranges of stability.
Z
Z
L
L
Test Circuit for Curve A Above
Test Circuit for Curves B, C and D Above
DS010055-12
DS010055-13
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