Texas Instruments LM2671MX-ADJ/NOPB Microcontrollers
8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 5 external components 8-SOIC -40 to 125
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2671MX-ADJ/NOPB
Base Model
Detailed Description
8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 5 external components 8-SOIC -40 to 125
Package
8-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
LM2671MX-ADJ/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2671MX-ADJ/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Lifecycle Status
Active
Output Type
Adjustable
Max Input Voltage
40V
Output Current
500mA
Switching Frequency
260kHz
Number of Outputs
1
Alternate Parts Comparison (LM2671MX-ADJ/NOPB vs LM2671MX-5.0 vs LM2671MX-3.3/NOPB vs LM2671MX-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 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Switching Frequency | 260kHz | 260kHz | 260kHz | 260kHz |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Max Input Voltage | 40V | 40V | 40V | 40V |
| Min Input Voltage | 6.5V | 6.5V | 6.5V | 6.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Configuration | Positive | Positive | Positive | Positive |
| Output Current | 500mA | 500mA | 500mA | 500mA |
| 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
LM2594DADJR2GonsemiSimilaronsemi
Pin NoPkg YesElec Downgrade
Adjustable Buck Regulator, 40V In, 0.5A Out, SOIC-8
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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LM2671MX-3.3/NOPBTexas Instruments8V to 40V, 500mA SIMPLE SWITCHER® buck converter with 5 external components 8-SOIC -40 to 125
