{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62737RGYR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62737RGYR","canonicalUrl":"https://icboms.com/texas-instruments/TPS62737RGYR","factsUrl":"https://icboms.com/api/mcp/products/TPS62737RGYR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62737RGYR, step-down (buck) switching regulator, 200 mA output, programmable output from 1.3 V to 5 V, 2 MHz switching frequency, 14-VFQFN Exposed Pad package, surface mount.","salesMarkdown":"## Low-power buck for battery and wireless rails The TPS62737RGYR is a step-down buck converter from Texas Instruments, designed to deliver up to 200 mA from a 2 V to 5.5 V input rail. The output is programmable — set via external resistors from 1.3 V up to 5 V — so you can dial in 1.8 V, 2.5 V, 3.3 V, or any intermediate rail without changing the IC. ## Switching frequency and synchronous rectification At 2 MHz, the converter runs above the AM radio band and well above audible frequencies, so the inductor won't whine. The 200 mA ceiling means this part is not for power-hungry radios during transmit bursts above that current — pair it with a larger regulator if the peak exceeds 200 mA. ## Package, footprint, and hand-solderability The 14-VFQFN Exposed Pad package (3.5 x 3.5 mm body) is a QFN with a centre thermal pad. The supplier device package is 14-VQFN (3.5x3.5). The exposed pad is electrically connected to ground (GND) on the IC. Ensure the PCB footprint matches the TI recommended land pattern in the datasheet — the centre pad dimensions and via count affect thermal resistance. That covers most indoor, portable, and outdoor sheltered applications but excludes engine bays, direct sunlight enclosures above 85°C, or military-grade environments. If your design sees sustained temperatures above 85°C, look at the wider-temperature siblings in the TPS6273x family. The part is ROHS3 compliant. Sourcing is per RFQ — we confirm availability and current pricing against your BOM quantity at quote time.","metaTitle":"TPS62737RGYR Texas Instruments Step-Down Buck Converter","metaDescription":"TPS62737RGYR active step-down buck converter from TI. 2V to 5.5V input, programmable output up to 5V, 200mA, 2MHz switching. 14-VFQFN package. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Programmable","Mounting Type":"Surface Mount","Package / Case":"14-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"200mA","Number of Outputs":"1","Base Product Number":"TPS62737","Output Configuration":"Positive","Frequency - Switching":"2MHz","Operating Temperature":"-20°C~85°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2V","Voltage - Output (Max)":"5V","Supplier Device Package":"14-VQFN (3.5x3.5)","Voltage - Output (Min/Fixed)":"1.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.8600","priceTiers":[{"qty":1,"price":"$6.86000","currency":"USD"},{"qty":10,"price":"$6.16300","currency":"USD"},{"qty":25,"price":"$5.82640","currency":"USD"},{"qty":100,"price":"$5.04970","currency":"USD"},{"qty":250,"price":"$4.79072","currency":"USD"},{"qty":500,"price":"$4.29870","currency":"USD"},{"qty":1000,"price":"$3.66450","currency":"USD"},{"qty":3000,"price":"$3.66450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ed0cae45c0e31e09fe4e0f980eef08ca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62737RGYR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TPS62737RGYR in this family?","answer":"The TPS62736RGYR is the same package and pinout, also a 200 mA buck converter, but with a fixed output voltage rather than programmable. Verify your output voltage requirement — if you need a fixed rail, the TPS62736 may be a drop-in; if you need programmability, stick with the TPS62737."},{"question":"Can TPS62737RGYR be used as a replacement for TPS62736 in an existing design?","answer":"The TPS62737 has a programmable output, while the TPS62736 is fixed. If the existing design uses a fixed output voltage that matches one of the TPS62737's programmable settings, the TPS62737 can be configured to match by changing the feedback resistors. Confirm the pinout is identical — both use the 14-VFQFN package — and verify the external component values in the application circuit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62737RGYR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62737RGYR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}