{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS62000SHKK","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS62000SHKK","canonicalUrl":"https://icboms.com/texas-instruments/TPS62000SHKK","factsUrl":"https://icboms.com/api/mcp/products/TPS62000SHKK","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS62000SHKK, adjustable step-down (buck) switching regulator, 300 mA output, 750 kHz switching frequency, 2 V to 5.5 V input, -55°C to 210°C operating temperature, 10-CDFF ceramic flatpack, Tube.","salesMarkdown":"## Why the -55°C to 210°C range matters The TPS62000SHKK is a Texas Instruments adjustable step-down buck regulator rated for a continuous operating junction temperature from -55°C to 210°C — not a typo, and not the standard TPS62000 part. That 210°C ceiling puts it into the downhole, avionics engine-bay, and satellite-bus tier where commercial plastic-packaged regulators fail. The 300 mA output current is modest, but the thermal headroom is the point: this part keeps running when the ambient is well above 125°C. ## Ceramic flatpack — not your usual SOIC The 10-CDFF (ceramic dual flatpack) package is a hermetic, high-temperature construction. This is not a standard TSSOP-8 or SOIC-8 footprint — the ceramic body and lead frame handle the 210°C junction temperature without the epoxy delamination you would see in a plastic package. ## 750 kHz switching — inductor sizing The 750 kHz fixed switching frequency sets the inductor value and output ripple. Output voltage is adjustable from 0.8 V up to 5.5 V via an external resistor divider. The base product number is TPS62000; the SHKK suffix identifies the high-temperature ceramic flatpack variant.","metaTitle":"TPS62000SHKK Step-Down Regulator, -55°C to 210°C, 300 mA","metaDescription":"Texas Instruments TPS62000SHKK adjustable buck regulator in 10-CDFF ceramic flatpack. 300 mA output, 750 kHz switching, -55°C to 210°C range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"10-CDFF","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"300mA","Number of Outputs":"1","Base Product Number":"TPS62000","Output Configuration":"Positive","Frequency - Switching":"750kHz","Operating Temperature":"-55°C~210°C(TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"10-CFP","Voltage - Output (Min/Fixed)":"0.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$108.4700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b55dff6bfe458691a254a9923886ac54.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS62000SHKK/alternatives.json"},"ai":{"faq":[{"question":"Is TPS62000SHKK equivalent to TPS62000?","answer":"Functionally yes — both are the same base TPS62000 adjustable step-down regulator with 300 mA output and 750 kHz switching. The difference is the package and temperature grade. The standard TPS62000 comes in a plastic TSSOP-8 with a commercial or industrial temperature range. The SHKK variant uses a hermetic 10-CDFF ceramic flatpack rated for -55°C to 210°C. They are not pin-compatible — the ceramic flatpack has a different footprint and lead configuration."},{"question":"What is the output current rating of TPS62000SHKK?","answer":"The continuous output current rating is 300 mA. This is a low-to-moderate current regulator — suited for powering sensor front-ends, reference supplies, or low-power digital rails in extreme-temperature systems, not for high-current loads."},{"question":"What is the switching frequency of TPS62000SHKK?","answer":"The switching frequency is 750 kHz. This fixed frequency allows the use of small-value inductors (4.7 µH to 10 µH typical) and keeps the output ripple manageable. The integrated synchronous rectifier eliminates the external catch diode."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS62000SHKK","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS62000SHKK when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}