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Alternatives to Texas Instruments UC2854BMDWREP

Texas Instruments UC2854BMDWREP and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Texas Instruments UC2854BMDWREP

UC2854BMDWREP compared against its qualified second sources
UC2854BMDWREPTexas InstrumentsUC3854ADWTexas InstrumentsUC3854BDWTexas Instruments+3more
FFF CompatibilityUtilizes the identical 16-pin wide SOIC (DW) package and pinout layout.The package dimensions and standard land patterns are completely identical.Operates with a higher VCC turn-on UVLO threshold (16.0V vs 10.5V) and is limited to a commercial temperature range (0°C to 70°C).Utilizes the exact same 16-pin wide SOIC package (DW) with identical pin assignments.The physical size and layout of the package are completely identical.The operating temperature range is limited to commercial limits (0°C to 70°C) instead of military limits (-55°C to 125°C).
AI Summary

UC2854BMDWREP by Texas Instruments: PFC IC Average Current 80kHz ~ 120kHz 16-SOIC.

Commercial-grade offline-start companion device in the same family, requiring standard offline power configurations.

  • Pin-compatible drop-in replacement on the PCB
  • Shares the A-series electrical advancements including the 5 MHz current amplifier bandwidth
  • Higher VCC turn-on UVLO threshold (16.0 V vs 10.5 V) prevents use with low auxiliary rails
  • Narrowest operating temperature range (0°C to 70°C vs -55°C to 125°C)

Commercial-grade variant of the same family, suitable for cost-sensitive designs operating in benign thermal environments.

  • Pin-compatible drop-in replacement on the PCB
  • Identical functional blocks and average current mode control features
  • Significantly narrower operating temperature range (0°C to 70°C vs -55°C to 125°C)
  • Lacks enhanced military-grade testing and qualification
Lifecycle StatusActiveActiveActive
Market AvailabilityNon-stockIn stockIn stock
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