{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS65921B1ZQZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS65921B1ZQZ","canonicalUrl":"https://icboms.com/texas-instruments/TPS65921B1ZQZ","factsUrl":"https://icboms.com/api/mcp/products/TPS65921B1ZQZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS65921B1ZQZ power management IC, 2.7V~4.5V supply, 300 µA supply current, 120-VFBGA Microstar Junior (6x6) package, -40°C~85°C operating temperature, designed for Handheld/Mobile Devices and OMAP™ processors.","salesMarkdown":"## PMIC for OMAP handheld designs — what it does The TPS65921B1ZQZ is a power-management IC from Texas Instruments, purpose-built as a companion for TI OMAP processors in handheld and mobile devices. It integrates multiple voltage rails, sequencing, and housekeeping functions into a single 120-VFBGA Microstar Junior package measuring 6x6 mm. Quiescent current is 300 µA — low enough to keep the always-on domain alive without draining the pack during sleep. Availability is limited to surplus and broker inventory. The 120-VFBGA (Very Fine-pitch Ball Grid Array) uses a 0.50 mm ball pitch. The 6x6 mm body with 120 balls demands a controlled-impedance PCB stack-up and X-ray inspection after reflow. Surface-mount only — no through-hole variant. The BGA footprint requires solder paste stencil design matched to the ball diameter; a 0.35 mm aperture with 0.125 mm stencil thickness is a typical starting point for this pitch class.","metaTitle":"TPS65921B1ZQZ PMIC for OMAP, 300 µA, 120-BGA, Obsolete","metaDescription":"TI TPS65921B1ZQZ power management IC for OMAP handheld/mobile devices. 2.7V-4.5V supply, 300 µA quiescent, 120-BGA Microstar Junior. Request quote.","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":"Bulk","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/c706e92598c34898e93b8cb8b885ade7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS65921B1ZQZ/alternatives.json"},"ai":{"faq":[{"question":"Is TPS65921B1ZQZ still available to buy?","answer":"Yes, through independent distribution. The part is obsolete from TI, but surplus inventory is available."},{"question":"Does TPS65921B1ZQZ work with OMAP processors?","answer":"Yes. The part is explicitly listed for applications including Handheld/Mobile Devices and OMAP processors. It integrates the power rails and sequencing required by OMAP3/4 generation SoCs."},{"question":"What are the specifications of TPS65921B1ZQZ?","answer":"Supply voltage 2.7 V to 4.5 V, quiescent current 300 µA, operating temperature -40°C to 85°C, package 120-VFBGA Microstar Junior (6x6 mm), surface-mount mounting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS65921B1ZQZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS65921B1ZQZ 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}}