Texas Instruments LM431CIM3/NOPB Voltage References
Adjustable precision Zener shunt regulator, offering 0.4% tolerance and an output voltage range from 2.5V to 37V.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM431CIM3/NOPB
Base Model
Detailed Description
Adjustable precision Zener shunt regulator, offering 0.4% tolerance and an output voltage range from 2.5V to 37V. This surface-mount component supports a cathode current of 1mA and a maximum output current of 100mA, with a maximum input voltage of 37V. Operating within a temperature range of -40°C to 85°C, it is supplied in a SOT-23 package on tape and reel.
Package
SOT-23
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM431CIM3/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM431CIM3/NOPB Voltage References technical specifications.
General
RoHS
Yes
Package / Case
TO-236-3, SC-59, SOT-23-3
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Package
SOT-23
Cathode Current
1mA
Height
0.93mm
Lead Free
Lead Free
Length
2.92mm
Alternate Parts Comparison (LM431CIM3/NOPB vs LM431CIM3X vs LM431CIM3 vs LM431CIM/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | 0.4% | -0.6%, +0.4% | -0.6%, +0.4% | -0.6%, +0.4% |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Current Cathode | 1 mA | 1 mA | 1 mA | 1 mA |
| Output Current | 100mA | 100 mA | 100 mA | 100 mA |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 37V | 2.5V | 2.5V | 2.5V |
| Reference Type | Shunt, Adjustable | Shunt | Shunt | Shunt |
| Temperature Coefficient | 50ppm/°C Typical | 50ppm/°C Typical | 50ppm/°C Typical | 50ppm/°C Typical |
| Voltage Output Max | 37 V | 37 V | 37 V | 37 V |
| Action |
Texas Instruments LM431CIM3/NOPB Voltage References Overview
Adjustable precision Zener shunt regulator, offering 0.4% tolerance and an output voltage range from 2.5V to 37V. This surface-mount component supports a cathode current of 1mA and a maximum output current of 100mA, with a maximum input voltage of 37V. Operating within a temperature range of -40°C to 85°C, it is supplied in a SOT-23 package on tape and reel.
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