Texas Instruments LM2937ET-3.3/NOPB Microcontrollers
3.3V LDO Regulator, 500mA, 26V In, TO-220
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2937ET-3.3/NOPB
Base Model
Detailed Description
3.3V LDO Regulator, 500mA, 26V In, TO-220
Package
TO-220-3
Lifecycle Status
Active
Datasheet
LM2937ET-3.3/NOPB Datasheet
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Technical Specifications
Texas Instruments LM2937ET-3.3/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 125°C
Lifecycle Status
Active
Output Type
Fixed
Max Input Voltage
26V
Current Supply Max
125 mA
Output Current
500mA
Quiescent Current
10 mA
Alternate Parts Comparison (LM2937ET-3.3/NOPB vs LM2937ET-8.0/NOPB vs LM2937ET-12/NOPB vs LM2937ET-10/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 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Current Supply Max | 125 mA | 20 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 | 3.3V | 8V | 12V | 10V |
| 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.
LM2937ET-10/NOPBTexas Instruments500-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-TO-220 -40 to 125
LM2937ET-15/NOPBTexas Instruments500-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-TO-220 -40 to 125