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
Quick Jump:
Technical Specifications
Texas Instruments LM431AIM3X/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-236-3, SC-59, SOT-23-3
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Tolerance
±2.2%
Temperature Coefficient
50ppm/°C Typical
Output Type
Adjustable
Reference Type
Shunt
Output Current
100 mA
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 | |
|---|---|---|---|---|
| Package / Case | TO-236-3, SC-59, SOT-23-3 | 8-SOIC | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| 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 (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | No | Yes | Yes |
| Lifecycle Status | Active | Active | Not For New Designs | Active |
| Initial Accuracy Max | 0.5, 1, 2 | 0.5, 1, 2 | 0.5, 1, 2 | 0.5, 1, 2 |
| Iout Iz Max Ma | 100 | 100 | 100 | 100 |
| Iz for Regulation Min a | 400 | 400 | 400 | 400 |
| Operating Temperature Range C | -40 to 85, 0 to 70 | -40 to 85, 0 to 70 | -40 to 85, 0 to 70 | -40 to 85, 0 to 70 |
| Output Current | 100 mA | 100mA | 100 mA | 100 mA |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Action |
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LM431AIMX/NOPBTexas Instruments2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator 8-SOIC -40 to 85