All Alternatives

Alternatives to Texas Instruments TPS79733DCKR

Texas Instruments TPS79733DCKR and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

TPS79733DCKR compared against its qualified second sources
TPS79733DCKRTexas InstrumentsTPS79733DCKTTexas InstrumentsTPS79733QDCKRQ1Texas Instruments+1more
FFF CompatibilityExact same SC-70-5 (DCK) package with identical pinout assignments.Same SOT-353 / SC-70-5 physical package dimensions and SMD mounting.Identical electrical characteristics, output voltage, output current (50mA), and low quiescent current (1.2 uA).Identical SC-70-5 (DCK) package with the same pin assignments.Same mechanical dimensions and layout footprint.Automotive qualification restricts specified output current to 10mA in some temperature ranges compared to the 50mA rating of the commercial-grade part.
AI Summary

TPS79733DCKR by Texas Instruments: Linear Voltage Regulator IC Positive Fixed 1 Output 50mA SC-70-5.

TPS79733DCKT is the identical LDO regulator from the same family, with the only difference being the packaging unit size (DCKT is a small reel of 250 parts, whereas DCKR is a large reel of 3000 parts). It represents a seamless drop-in replacement without any schematic or layout adjustments.

  • 100% electrically and physically identical to target component
  • Same pinout assignment and package dimension
  • No PCB design or manufacturing process changes required

TPS79733QDCKRQ1 is the automotive-grade version of the same LDO family, offering superior thermal performance and AEC-Q100 certification. It serves as a direct drop-in replacement if the application's current draw remains within the restricted automotive-grade operating boundaries.

  • AEC-Q100 automotive qualified with enhanced reliability
  • Wider operating temperature range (-40°C to 125°C vs -40°C to 85°C)
  • Identical physical footprint and pinout layout
  • Output current capability is reduced to 10mA under specific automotive thermal rules versus 50mA for the commercial version.
Lifecycle StatusActiveActiveUnknown
Market AvailabilityIn stockIn stockUnknown
REACHREACHUnknownUnknown
RoHSRoHSRoHSUnknown
DescriptionLinear Voltage Regulator IC Positive Fixed 1 Output 50mA SC-70-5LDO Voltage Regulators 10-mA 3.3-V LDO A 59 5-TPS79733DCKR A 59 A 595-TPS79733DCKRTPS79733QDCKRQ1 is the automotive-grade version of the same LDO family, offering superior thermal performance and AEC-Q100 certification. It
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
TypePower Management (PMIC)LDO Voltage RegulatorsComponent
DatasheetOpenN/AN/A
Lead Time16 weeks9 weeksUnknown
Country of Origin---
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542.39.0090--
Moisture Sensitivity Level1 (Unlimited)--
PSRR50dB (100Hz)--
Output TypeFixed--
Mounting TypeSurface Mount--
Package / Case5-TSSOP, SC-70-5, SOT-353--
Control FeaturesPower Good--
Current - Output50mA--
Protection FeaturesOver Current, Reverse Polarity--
Number of Regulators1--

Unlock all 3 alternatives

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

Related parts

PartMarket availabilityLifecycleAlternatives available
TPS71533QDCKRQ1Texas InstrumentsIn stockActive5Alternatives availableSee Alternatives
TPS7A9401DSCRTexas InstrumentsIn stockActive3Alternatives availableSee Alternatives
TPS72325DBVRTexas InstrumentsNon-stockActive5Alternatives availableSee Alternatives
TPS3808G33DBVRTexas InstrumentsIn stockActive6Alternatives availableSee Alternatives
TPS3825-33DBVRG4Texas InstrumentsIn stockObsolete4Alternatives availableSee Alternatives
TPS62290DRVTTexas InstrumentsIn stockActive5Alternatives 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 TPS79733DCKR 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