Texas Instruments LM2937ET-5.0 Microcontrollers
5V 500mA LDO Voltage Regulator, 26V In, TO-220
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2937ET-5.0
Base Model
Detailed Description
5V 500mA LDO Voltage Regulator, 26V In, TO-220
Package
TO-220-3
Lifecycle Status
Not For New Designs
Datasheet
LM2937ET-5.0 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2937ET-5.0 Microcontrollers technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Not For New Designs
Output Type
Fixed
Max Input Voltage
26V
Current Supply Max
20 mA
Output Current
500mA
Quiescent Current
2 mA
Output Configuration
Positive
Alternate Parts Comparison (LM2937ET-5.0 vs LM2937ET-3.3/NOPB vs LM2937ET-8.0/NOPB vs LM2937ET-12/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-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Lifecycle Status | Not For New Designs | Active | Active | Active |
| Current Supply Max | 20 mA | 125 mA | 20 mA | 20 mA |
| Max Input Voltage | 26V | 26V | 26V | 26V |
| Number of Regulators | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 500mA | 500mA | 500mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 5V | 3.3V | 8V | 12V |
| 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 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC7805ABTGonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
5V LDO Regulator, 1A, TO-220, 3-Lead, Positive
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