Texas Instruments LM2937IMP-3.3/NOPB Microcontrollers
3.3V LDO Regulator, 400mA, 26V In, SOT-223
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2937IMP-3.3/NOPB
Base Model
Detailed Description
3.3V LDO Regulator, 400mA, 26V In, SOT-223
Package
TO-261-4, TO-261AA
Lifecycle Status
Active
Datasheet
LM2937IMP-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM2937IMP-3.3/NOPB Microcontrollers technical specifications.
General
Package / Case
TO-261-4, TO-261AA
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Output Type
Fixed
Max Input Voltage
26V
Current Supply Max
1.25 A
Output Current
400mA
Quiescent Current
2 mA
Output Configuration
Positive
Output Voltage
3.3V
Alternate Parts Comparison (LM2937IMP-3.3/NOPB vs LM2937IMP-2.5/NOPB vs LM2937IMP-12/NOPB vs LM2937IMP-2.5)
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-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Current Supply Max | 1.25 A | 1.25 A | 20 mA | 1.25 A |
| Max Input Voltage | 26V | 26V | 26V | 26V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 400mA | 400mA | 400mA | 400mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 3.3V | 2.5V | 12V | 2.5V |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit | Over Temperature, Reverse Polarity, Short Circuit |
| Quiescent Current | 2 mA | 2 mA | 2 mA | 2 mA |
| Action |
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