Texas Instruments LM2597M-ADJ/NOPB Microcontrollers
Adj DC-DC Step-Down Regulator, 4.5-40V In, 1.2-37V Out, 500mA, SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2597M-ADJ/NOPB
Series
Base Model
Detailed Description
Adj DC-DC Step-Down Regulator, 4.5-40V In, 1.2-37V Out, 500mA, SOIC
Package
8-SOIC (0.154, 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM2597M-ADJ/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2597M-ADJ/NOPB Microcontrollers technical specifications.
General
Series
SIMPLE SWITCHER®
Package / Case
8-SOIC
Operating Temperature
-40°C ~ 125°C (TJ)
Functions
Step-Down
Topology
Buck
Output Type
Adjustable
Numberof Outputs
1
Switching Frequency
150kHz
Output Current
500mA
Output Configuration
Positive
Alternate Parts Comparison (LM2597M-ADJ/NOPB vs LM2597M-12/NOPB vs LM2597M-12 vs LM2597M-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 | 8-SOIC |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 150kHz | 150kHz | 150kHz | 150kHz |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 4.5V | 4.5V | 4.5V | 4.5V |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 500mA | 500mA | 500mA |
| Output Type | Adjustable | Fixed | Fixed | Fixed |
| Output Voltage | 1.2V | 12V | 12V | 5V |
| Synchronous Rectifier | No | No | No | No |
| Topology | Buck | Buck | Buck | Buck |
| Mounting Type | -- | Surface Mount | 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.
LM2597M-5.0/NOPBTexas InstrumentsStep-down voltage regulator with a fixed 5V output, capable of delivering up to 500mA.