Texas Instruments LM2594M-3.3 Microcontrollers
3.3V 500mA Step-Down Regulator, 40V In, 150kHz, SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2594M-3.3
Base Model
Detailed Description
3.3V 500mA Step-Down Regulator, 40V In, 150kHz, SOIC
Lifecycle Status
Active
Datasheet
LM2594M-3.3 Datasheet
Quick Jump:
Alternate Parts Comparison (LM2594M-3.3 vs LM2594M-ADJ vs LM2594M-5.0 vs LM2594M-5.0/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 | -- | 8-SOIC | 8-SOIC | 8-SOIC |
| Operating Temperature | -- | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | -- | 150kHz | 150kHz | 150kHz |
| Max Input Voltage | -- | 40V | 40V | 40V |
| Min Input Voltage | -- | 4.5V | 4.5V | 4.5V |
| Output Configuration | -- | Positive | Positive | Positive |
| Output Current | -- | 1.5A | 500mA | 500mA |
| Output Type | -- | Adjustable | Fixed | Fixed |
| Output Voltage | -- | 1.23V | 5V | 5V |
| Synchronous Rectifier | -- | No | No | No |
| Topology | -- | Buck | Buck | Buck |
| Mounting Type | -- | -- | Surface Mount | Surface Mount |
| 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.