{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65233-1RTET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65233-1RTET","canonicalUrl":"https://icboms.com/texas-instruments/TPS65233-1RTET","factsUrl":"https://icboms.com/api/mcp/products/TPS65233-1RTET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65233-1RTET, DC-DC converter for satellite set-top box LNB supply, 4.5V-20V input, 13.4V/18.6V output, 1 output, -40°C to 85°C, 16-WQFN (3x3), Surface Mount.","salesMarkdown":"## Satellite LNB supply regulator with dual output rails It accepts a 4.5V to 20V input rail and delivers a regulated output that switches between 13.4V and 18.6V — the two standard supply voltages for LNB polarisation control. The single output switches between 13.4V and 18.6V, which correspond to the vertical and horizontal polarisation supply levels required by satellite LNB front-ends.","metaTitle":"TPS65233-1RTET LNB Supply Voltage Regulator, 4.5V-20V Input","metaDescription":"Texas Instruments TPS65233-1RTET DC-DC converter for satellite set-top box LNB designs. 13.4V/18.6V output, 4.5V-20V input, -40°C to 85°C, 16-WQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Converter, Satellite Set-Top Box Designs","Mounting Type":"Surface Mount","Package / Case":"16-WFQFN Exposed Pad","Product Status":"Active","Voltage - Input":"4.5V ~ 20V","lifecycle_stage":"eol_hot","Voltage - Output":"13.4V, 18.6V","Number of Outputs":"1","Base Product Number":"TPS65233","Operating Temperature":"-40°C~85°C","Supplier Device Package":"16-WQFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.9200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f0c8cc53641426ac7f99b44b686833b5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65233-1RTET/alternatives.json"},"ai":{"faq":[{"question":"Is TPS65233-1RTET obsolete or end-of-life?","answer":"No."},{"question":"What is the difference between TPS65233-1RTET and TPS65233-1RTER?","answer":"The suffix difference indicates packaging and reel quantity variants within the same TPS65233 base product family. Both share the same die and electrical specifications — the -1RTET and -1RTER suffixes denote different tape-and-reel configurations. Confirm the specific reel quantity and tape width with your distributor when ordering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65233-1RTET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65233-1RTET 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}}