Component Replacement Recommendations

Thought for 3 mins 21 sec

Yes. The closest match I found in the Flux library is TPS62933FDRLR.

Best matches in the library

Table

Part	Why it matches	Package	Availability
TPS62933FDRLR	Closest match to TPS62933QDDARQ1 because it is the same TPS62933 family, a 3 A synchronous buck with SOT-583, 8 pins	SOT-583	Mouser, LCSC
TPS62823DLC	Also a 3 A step-down regulator, but different family and package	VSON-HR-8	Not listed
TPS62130ARGTR	Similar function and current class, but larger/different device family	QFN	DigiKey, LCSC, Mouser

My recommendation

If you want the closest practical equivalent in Flux, use TPS62933FDRLR.
Main caveat: your target part is TPS62933QDDARQ1, which is an automotive Q1-qualified variant. The library match I found is the non-Q1 family member, so check whether you need AEC-Q100 qualification before substituting.

From the TI datasheet search result for the TPS62933 family, it is a:

3.8 V to 30 V input buck
3 A synchronous converter
200 kHz to 2.2 MHz
SOT-583 package

So TPS62933FDRLR is the right first choice if your priority is matching the electrical family and footprint style.

If you want, I can next do one of these:

compare TPS62933FDRLR vs TPS62933QDDARQ1 pin-for-pin
look specifically for an automotive-qualified alternative already in the library
make a short table of likely drop-in substitutes from TI, ADI, MPS, and Richtek that are in Flux

Find automotive alternative

Pin-for-pin compare

Cross-vendor substitutes

Reviews

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