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Alternatives to Texas Instruments LM3880MF-1AA/NOPB

Texas Instruments LM3880MF-1AA/NOPB and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

LM3880MF-1AA/NOPB compared against its qualified second sources
LM3880MF-1AA/NOPBTexas InstrumentsLM3880QMF-1AA/NOPBTexas InstrumentsLM3880MF-1AE/NOPBTexas Instruments+8more
FFF CompatibilityIdentical 6-pin SOT-23 pinout and footprint.Identical SOT-23-6 package dimensions.Fully equivalent timing (10 ms) and sequencer behavior.Identical 6-pin SOT-23 pinout and footprint.Identical SOT-23-6 package dimensions.The delay timing is shorter (2 ms vs 10 ms).
AI Summary

LM3880MF-1AA/NOPB by Texas Instruments: Power Supply Controller Power Supply Sequencer SOT-23-6.

This is the automotive-grade version of the same sequencer, providing an exact drop-in alternative. It features identical 10 ms timing delays and sequence behavior while offering AEC-Q100 qualification.

  • Drop-in replacement with identical electrical parameters
  • AEC-Q100 Grade 1 qualified for high-reliability and automotive environments
  • Same 10 ms delay times and Power-Up 1-2-3 / Power-Down 3-2-1 sequencing
  • Typically carries a higher unit price due to automotive testing and qualification.

A pin-compatible sibling from the same family that uses a faster 2 ms delay designator (AE) instead of 10 ms (AA). It is a suitable drop-in if the application can tolerate a faster power sequence timing.

  • Drop-in replacement requiring no physical board modifications
  • Same Power-Up 1-2-3 and Power-Down 3-2-1 sequencing logic
  • Pin-compatible with the same electrical supply ratings (2.7V to 5.5V)
  • Significantly faster sequencing delay (2 ms vs 10 ms), which may affect downstream power rail rise-time requirements.
Lifecycle StatusActiveActiveActive
Market AvailabilityIn stockIn stockIn stock
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DescriptionPower Supply Controller Power Supply Sequencer SOT-23-6Power Supply Controller Power Supply Sequencer SOT-23-6Power Supply Controller Power Supply Sequencer SOT-23-6
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
TypePower Management (PMIC)Power Management (PMIC)Power Management (PMIC)
DatasheetOpenOpenOpen
Lead Time16 weeks6 weeks16 weeks
Country of OriginMY--
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542.39.0090--
Moisture Sensitivity Level1 (Unlimited)--
ApplicationsPower Supply Sequencer--
Mounting TypeSurface Mount--
Package / CaseSOT-23-6--
Current - Supply25 µA--
Voltage - Supply2.7V ~ 5.5V--
DigiKey ProgrammableNot Verified--
Operating Temperature-40°C ~ 125°C--
Supplier Device PackageSOT-23-6--

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Frequently asked questions

Yes. The Texas Instruments LM3880MF-1AA/NOPB is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.

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