{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65921B1ZQZR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65921B1ZQZR","canonicalUrl":"https://icboms.com/texas-instruments/TPS65921B1ZQZR","factsUrl":"https://icboms.com/api/mcp/products/TPS65921B1ZQZR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65921B1ZQZR integrated power management IC, designed for OMAP-based handheld and mobile devices, 2.7V to 4.5V supply, 300µA supply current, -40°C to 85°C, 120-BGA Microstar Junior (6x6) package.","salesMarkdown":"## Power management for OMAP — what this chip does The TPS65921B1ZQZR is a power-management IC for OMAP application processors in handheld and mobile devices. It integrates multiple voltage rails, sequencing, and housekeeping functions into a single 120-BGA Microstar Junior package. ## Supply range and quiescent current Input supply range is 2.7V to 4.5V, covering a single-cell Li-ion battery across its discharge curve. The typical supply current is 300µA — low enough that it doesn't dominate the system idle budget in a handheld device. Not a full automotive-grade part, but the industrial range covers most mobile-device use cases.","metaTitle":"TPS65921B1ZQZR PMIC for OMAP, 120-BGA, Obsolete","metaDescription":"TI TPS65921B1ZQZR integrated power management IC for OMAP handheld devices. 2.7V-4.5V input, 300µA supply, -40°C to 85°C.","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":"Handheld/Mobile Devices, OMAP™","Mounting Type":"Surface Mount","Package / Case":"120-VFBGA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Supply":"300µA","Voltage - Supply":"2.7V ~ 4.5V","Base Product Number":"TPS659","Operating Temperature":"-40°C~85°C","Supplier Device Package":"120-BGA Microstar Junior (6x6)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.0500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5249824057d3026cdd831b9b065983ce.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65921B1ZQZR/alternatives.json"},"ai":{"faq":[{"question":"Is TPS65921B1ZQZR obsolete?","answer":"Yes, Texas Instruments lists the TPS65921B1ZQZR as obsolete. No official replacement part number has been published."},{"question":"Is TPS65921B1ZQZR compatible with OMAP?","answer":"Yes, the TPS65921B1ZQZR is specifically listed for OMAP applications. It integrates the power rails and sequencing logic that OMAP processors require."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65921B1ZQZR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65921B1ZQZR 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}}