Texas Instruments LM431AIM3X/NOPB Microcontrollers
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM431AIM3X/NOPB
Base Model
Detailed Description
2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 3-SOT-23 -40 to 85
Package
TO-236-3, SC-59, SOT-23-3
Lifecycle Status
Active
Datasheet
LM431AIM3X/NOPB Datasheet
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Technical Specifications
Texas Instruments LM431AIM3X/NOPB Microcontrollers technical specifications.
General
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Tolerance
±2.2%
Temperature Coefficient
50ppm/°C Typical
Output Type
Adjustable
Reference Type
Shunt
Output Current
100 mA
Output Voltage
2.495V
Voltage Output Max
37 V
Alternate Parts Comparison (LM431AIM3X/NOPB vs LM431AIM vs LM431AIM3 vs LM431AIM3/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±2.2% | 2.2% | ±2.2% | ±2.2% |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Output Current | 100 mA | 100mA | 100 mA | 100 mA |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Output Voltage | 2.495V | 37V | 2.495V | 2.495V |
| Reference Type | Shunt | Shunt | Shunt | Shunt |
| 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 |
| Current Cathode | 1 mA | -- | 1 mA | 1 mA |
| Temperature Coefficient | 50ppm/°C Typical | -- | 50ppm/°C Typical | 50ppm/°C Typical |
| Voltage Output Max | 37 V | -- | 37 V | 37 V |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM431AIMTexas InstrumentsThe LM431AIM is a voltage reference IC with an adjustable output voltage range of 2.495V to 37V.
LM431AIMX/NOPBTexas Instruments2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 8-SOIC -40 to 85