Alternatives to Texas Instruments TPS71533QDCKRQ1
Texas Instruments TPS71533QDCKRQ1 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.
 TPS71533QDCKRQ1Texas Instruments | NCV8715SQ33T2Gonsemi | TPS71533QDCKRM3Q1Texas Instruments | +3more | |
|---|---|---|---|---|
| FFF Compatibility | The pinout was verified to be a 1-to-1 match (Pin 1 NC, Pin 2 GND, Pin 3 NC, Pin 4 IN, Pin 5 OUT) and uses the same SC-88A (SC-70-5) footprint.Both devices utilize the standard SC-70-5 / SOT-353 / SC-88A physical package with identical dimensions.Meets or exceeds all electrical ratings (24V max input, 3.3V fixed output, 50mA current) and retains the AEC-Q100 automotive qualification. | As part of the same product family, it uses the identical SC-70-5 package and pin assignments.Uses the exact same physical housing and dimensions.Direct family variant with identical electrical characteristics and AEC-Q100 qualification. | ||
 AI Summary | TPS71533QDCKRQ1 by Texas Instruments: Linear Voltage Regulator IC Positive Fixed 1 Output 50mA SC-70-5. | The NCV8715SQ33T2G from onsemi is an outstanding automotive-grade replacement that provides a pin-for-pin drop-in alternative. It features significantly improved specifications, including a lower dropout voltage of 0.35V and a reduced quiescent current of 5.8 µA, while fully maintaining AEC-Q100 automotive qualification. This makes it a highly reliable and efficient choice with no required board modifications.
| This component is a direct sibling variant from the same Texas Instruments product family, sharing the exact same performance specifications and physical packaging. It is fully qualified under AEC-Q100, making it a completely transparent substitute in automotive systems. It represents a low-risk sourcing alternative with guaranteed drop-in compatibility.
| |
| Lifecycle Status | Active | Unknown | Unknown | |
| Market Availability | In stock | Unknown | Unknown | |
| REACH | REACH | Unknown | Unknown | |
| RoHS | RoHS | Unknown | Unknown | |
| Description | Linear Voltage Regulator IC Positive Fixed 1 Output 50mA SC-70-5 | The NCV8715SQ33T2G from onsemi is an outstanding automotive-grade replacement that provides a pin-for-pin drop-in alternative. It features s | This component is a direct sibling variant from the same Texas Instruments product family, sharing the exact same performance specifications | |
| Manufacturer | Texas Instruments | onsemi | Texas Instruments | |
| Type | Power Management (PMIC) | Component | Component | |
| Datasheet | Open | N/A | N/A | |
| Lead Time | 16 weeks | Unknown | Unknown | |
| Country of Origin | CN, US, TH | - | - | |
| Export Control Class Number | EAR99 | EAR99 | EAR99 | |
| HTSUS Code | 8542.39.0090 | - | - | |
| Moisture Sensitivity Level | 1 (Unlimited) | - | - | |
| PSRR | 60dB (100kHz) | - | - | |
| Grade | Automotive | - | - | |
| Output Type | Fixed | - | - | |
| Mounting Type | Surface Mount | - | - | |
| Qualification | AEC-Q100 | - | - | |
| Package / Case | 5-TSSOP, SC-70-5, SOT-353 | - | - | |
| Current - Output | 50mA | - | - | |
| Protection Features | Over Current, Reverse Polarity | - | - |
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Frequently asked questions
Yes. The Texas Instruments TPS71533QDCKRQ1 is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.
The closest qualified second sources for the Texas Instruments TPS71533QDCKRQ1 are the NCV8715SQ33T2G (onsemi) and the TPS71533QDCKRM3Q1 (Texas Instruments), out of 5 matched alternatives in total. Each is compared against the original on fit, form and function in the table above.
Not always. The alternatives to the TPS71533QDCKRQ1 are matched on function but can differ in package, pinout or a key parameter, so review the fit/form/function notes in the table and the datasheet before designing one in.
The TPS71533QDCKRQ1 (Texas Instruments) is a part in the Power Management (PMIC) category. This page lists qualified, cross-referenced replacements for it with a side-by-side comparison.
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