All Alternatives

Alternatives to Texas Instruments TPS25921AD

Texas Instruments TPS25921AD 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 TPS25921AD

TPS25921AD compared against its qualified second sources
TPS25921ADTexas InstrumentsTPS25921ADRTexas InstrumentsTPS25921LDTexas Instruments+3more
FFF CompatibilityHoused in the exact same 8-pin SOIC (D) package with identical pinout and footprints.Identical physical dimensions, pitch, and SMD mounting style.Performs identical electrical functions with the same 4.5V to 18V voltage range, 90 mΩ RDS(on), and auto-retry fault behavior.Utilizes the same SOIC-8 (D) package with the identical pin-to-pin mapping.Matches the exact physical dimensions and package envelope.Operates with identical voltage and current limits, but uses a latch-off fault response instead of the original's auto-retry behavior.
AI Summary

TPS25921AD by Texas Instruments: Electronic Fuse Regulator 1.7A 8-SOIC.

This is the identical electronic design in Tape and Reel packaging instead of Tube. It offers the same auto-retry protection features, electrical specifications, and physical footprints, allowing for an effortless drop-in swap.

  • Exact electrical and functional replacement
  • Auto-retry fault recovery behavior matches original
  • Zero design risk or PCB modifications required

This sibling device from the same family is a physical drop-in equivalent but uses a latch-off response upon a fault condition. It requires a manual power cycle or toggling the ENUV pin to reset, which may affect automated system recovery depending on the design.

  • Same physical package footprint with identical pinout
  • Maintains identical electrical ratings and overvoltage/undervoltage thresholds
  • Ensures easy drop-in placement on the PCB with zero layout changes
  • Requires a power cycle or ENUV toggle to reset after a fault event instead of auto-retrying
Lifecycle StatusActiveActiveActive
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