All Alternatives

Alternatives to Texas Instruments TPS71533QDCKRQ1

Texas Instruments TPS71533QDCKRQ1 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 TPS71533QDCKRQ1

TPS71533QDCKRQ1 compared against its qualified second sources
TPS71533QDCKRQ1Texas InstrumentsNCP715SQ33T2GonsemiNCV8715SQ33T2Gonsemi+1more
FFF CompatibilityMatches the original pinout (NC, GND, NC, IN, OUT) and package footprint exactly.Housed in an identical physical SC-70-5 package with matching mechanical profile.Meets or exceeds all key electrical characteristics including output current, operating temperature, and voltage ratings.The pinout assignment (Pin 1: NC, Pin 2: GND, Pin 3: NC, Pin 4: IN, Pin 5: OUT) and SC-70-5 package are identical to the target part.Housed in an identical SC-88A / SC-70-5 package with the exact same physical dimensions and layout footprints.Operates with a 24V maximum input voltage, delivers 3.3V fixed output at 50mA, and maintains the automotive AEC-Q100 qualification and -40°C to 125°C temperature range.
AI Summary

TPS71533QDCKRQ1 by Texas Instruments: Linear Voltage Regulator IC Positive Fixed 1 Output 50mA SC-70-5.

This is the commercial-grade equivalent to the NCV8715 series. It offers identical electrical enhancements such as lower dropout and superior quiescent current in a pin-compatible SC-70 package, making it an excellent cost-effective second-source candidate for non-automotive environments.

  • Pin-compatible drop-in layout utilizing the same SC-70-5 (SOT-353) footprint
  • Excellent typical dropout voltage performance of 0.23 V under a 50 mA load
  • Lower quiescent current consumption of 4.7 µA typical compared to the original's 12 µA max
  • Lacks the AEC-Q100 automotive qualification of the original part

This onsemi LDO is a highly optimized, automotive-qualified alternative that serves as a pin-for-pin drop-in replacement. It provides superior dropout voltage and lower quiescent current while fully maintaining identical packaging, thermal specs, and AEC-Q100 compliance. No board layout changes or electrical compromises are necessary.

  • AEC-Q100 automotive qualification matching the original part's reliability standard
  • Pin-compatible drop-in replacement with identical SC-70-5 (SC-88A) footprint and pinout assignments
  • Significantly lower typical dropout voltage of 0.23 V (vs 0.415 V on the original)
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