All Alternatives

Alternatives to Texas Instruments LM2674MX-ADJ/NOPB

Texas Instruments LM2674MX-ADJ/NOPB and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

LM2674MX-ADJ/NOPB compared against its qualified second sources
LM2674MX-ADJ/NOPBTexas InstrumentsLM2674M-ADJ/NOPBTexas InstrumentsLM2675MX-ADJ/NOPBTexas Instruments+3more
FFF CompatibilityThe pinout is identical to the target part with no changes to the land pattern.The physical dimensions and mounting style are exactly identical (SOIC-8).All electrical parameters, efficiency, and safety limits are identical.The pinout matches the target part pin-for-pin.Both devices utilize the standard SOIC-8 package.Meets or exceeds all electrical parameters of the original regulator with a higher current limit.
AI Summary

LM2674MX-ADJ/NOPB by Texas Instruments: Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 500mA 8-SOIC (0.154", 3.90mm Width).

This is the identical silicon and package variant of the target part, differing only in the packaging format (tube instead of tape & reel). It is a direct drop-in replacement requiring absolutely no schematic or layout changes.

  • Exact electrical and physical drop-in replacement
  • Same 260kHz switching frequency and 500mA output current
  • No PCB or schematic redesign required
  • Shipped in tube packaging instead of tape & reel, which may impact high-volume automated assembly lines.

This is a drop-in replacement from the same family that is rated for a higher output current of 1A compared to the 500mA rating of the target part. It retains the identical pinout, package, and switching frequency.

  • Pin-compatible drop-in replacement requiring no schematic or layout changes
  • Higher output current capability of 1A (vs 500mA) provides extra thermal and current overhead
  • Same 260kHz switching frequency and 40V max input voltage rating
  • Unit cost may be slightly higher due to the increased output current capability.
Lifecycle StatusActiveActiveActive
Market AvailabilityIn stockIn stockIn stock
REACHREACHREACHREACH
RoHSRoHSRoHSRoHS
DescriptionBuck Switching Regulator IC Positive Adjustable 1.2V 1 Output 500mA 8-SOIC (0.154", 3.90mm Width)Buck Switching Regulator IC Positive Adjustable 1.2V 1 Output 500mA 8-SOIC (0.154", 3.90mm Width)Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 1A 8-SOIC (0.154", 3.90mm Width)
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
TypePower Management (PMIC)Power Management (PMIC)Power Management (PMIC)
DatasheetOpenOpenOpen
Lead Time9 weeks9 weeks26 weeks
Country of OriginMY, US, GB, DE--
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542.39.0070--
Moisture Sensitivity Level1 (Unlimited)--
FunctionStep-Down--
TopologyBuck--
Output TypeAdjustable--
Mounting TypeSurface Mount--
Package / Case8-SOIC (0.154", 3.90mm Width)--
Current - Output500mA--
Number of Outputs1--
Output ConfigurationPositive--

Unlock all 5 alternatives

  • Find & compare verified second sources
  • Spot risk early with real-time part monitoring
  • Stay compliant and production-ready

Related parts

PartMarket availabilityLifecycleAlternatives available
LM2674M-ADJ/NOPBTexas InstrumentsIn stockActive5Alternatives availableSee Alternatives
LM20BIM7/NOPBTexas InstrumentsDiscontinuedObsolete5Alternatives availableSee Alternatives
LM2991S/NOPBTexas InstrumentsIn stockActive4Alternatives availableSee Alternatives

You searched one part. Parter watches your whole BOM.

  1. All your BOM, at once

    Parter maps every line to live stock, lead time, lifecycle and compliance data across the entire market — not part by part.

  2. Hear about problems before they hit production

    Allocation, EOL and last-time-buy notices surface the moment they appear, not when your buyer's PO bounces.

  3. Qualified replacements in minutes, not days

    Every at-risk line gets form-fit-function matches like the ones above — deltas flagged, evidence attached. Review, push to your BOM, and Parter starts watching the new part too.

Frequently asked questions

Yes. The Texas Instruments LM2674MX-ADJ/NOPB is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.

Schedule a demo

See Parter in action

Discover how Parter can help your hardware team:

  • Streamline your hardware operations with AI
  • Detect and prevent lifecycle disruptions
  • Accelerate product development
  • Stay compliant and production-ready