Texas Instruments LM2674MX-5.0/NOPB Microcontrollers
5V, 500mA Step-Down DC-DC Regulator, 40V In, SOIC-8
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM2674MX-5.0/NOPB
Base Model
Detailed Description
5V, 500mA Step-Down DC-DC Regulator, 40V In, SOIC-8
Package
SOIC (D)-8
Lifecycle Status
Active
Datasheet
LM2674MX-5.0/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM2674MX-5.0/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Lifecycle Status
Active
Vin Min V
6.5
Vin Max V
40
Vout Min V
1.23
Vout Max V
37
Maximum Continuous Drain Current a
0.5
Iq Typ Ma
2.5
Switching Frequency Min Khz
260
Switching Frequency Max Khz
260
Alternate Parts Comparison (LM2674MX-5.0/NOPB vs LM2674MX-ADJ/NOPB vs LM2674MX-3.3 vs LM2674MX-12/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Obsolete | Active |
| Package | SOIC (D)-8 | SOIC-8 | SOIC-8 | SOIC (D)-8 |
| Control Mode | Voltage mode | Voltage mode | -- | Voltage mode |
| Duty Cycle Max | 95 | 95 | -- | 95 |
| Iq Typ Ma | 2.5 | 2.5 | -- | 2.5 |
| Operating Temperature Range C | -40 to 125 | -40 to 125 | -- | -40 to 125 |
| Regulated Outputs | 1 | 1 | -- | 1 |
| Switching Frequency Max Khz | 260 | 260 | -- | 260 |
| Switching Frequency Min Khz | 260 | 260 | -- | 260 |
| Vin Max V | 40 | 40 | -- | 40 |
| Vin Min V | 6.5 | 6.5 | -- | 6.5 |
| 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 Mixed
Adjustable Buck Regulator, 40V In, 0.5A Out, SOIC-8
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