{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65166RHAR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65166RHAR","canonicalUrl":"https://icboms.com/texas-instruments/TPS65166RHAR","factsUrl":"https://icboms.com/api/mcp/products/TPS65166RHAR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65166RHAR, LCD TV/Monitor bias supply IC, 8.5V–14.7V input, 1.2mA supply current, -40°C to +85°C, 40-VFQFN Exposed Pad (6x6 mm), Surface Mount.","salesMarkdown":"## Why the TPS65166RHAR matters for LCD bias designs The TPS65166RHAR from Texas Instruments is a bias-supply IC purpose-built for LCD TV and monitor panels, integrating multiple regulated outputs from a single 8.5V to 14.7V input rail. It draws only 1.2mA supply current, which keeps the quiescent load low in always-on panel applications. The TPS65166RHAR is officially obsolete per the manufacturer's product status. ## Package and thermal land","metaTitle":"TI TPS65166RHAR LCD Bias IC, 8.5V–14.7V, 40-VQFN, Obsolete","metaDescription":"Texas Instruments TPS65166RHAR LCD TV/Monitor bias supply IC. 8.5V–14.7V input, 1.2mA supply current, -40°C to +85°C. 40-VQFN (6x6) package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"LCD TV/Monitor","Mounting Type":"Surface Mount","Package / Case":"40-VFQFN Exposed Pad","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Supply":"1.2mA","Voltage - Supply":"8.5V ~ 14.7V","Base Product Number":"TPS651","Operating Temperature":"-40°C~85°C","Supplier Device Package":"40-VQFN (6x6)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bd20097a7890822be55c5ed032e235a9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65166RHAR/alternatives.json"},"ai":{"faq":[{"question":"What is TPS65166RHAR used for?","answer":"The TPS65166RHAR is a bias-supply IC designed for LCD TV and monitor applications. It generates the multiple regulated voltages needed by the panel drivers from a single 8.5V to 14.7V input."},{"question":"What are the specifications of TPS65166RHAR?","answer":"Key specs: supply voltage 8.5V to 14.7V, supply current 1.2mA, operating temperature -40°C to +85°C, package 40-VFQFN exposed pad (6x6 mm), surface-mount mounting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65166RHAR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65166RHAR 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}}