{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25505RGRT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25505RGRT","canonicalUrl":"https://icboms.com/texas-instruments/BQ25505RGRT","factsUrl":"https://icboms.com/api/mcp/products/BQ25505RGRT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ25505RGRT, Energy Harvesting PMIC, 325 nA supply current, 0.12 V – 4 V input range, 20-VQFN (3.5x3.5) exposed-pad package, -40°C to 85°C operation.","salesMarkdown":"## 325 nA quiescent – cold-start from micro-watt sources The BQ25505RGRT is an energy-harvesting PMIC from Texas Instruments designed to extract usable power from low-voltage, low-current sources. Its 325 nA typical supply current sets the floor for the minimum source power the boost converter can cold-start from — a photovoltaic cell delivering tens of micro-watts under dim indoor light is enough to begin charging. The input operates from 0.12 V up to 4 V, covering the typical open-circuit voltage of a single solar cell or thermoelectric generator (TEG). The controller manages the energy storage element — a rechargeable battery or supercapacitor — while protecting against over-voltage on the storage node.","metaTitle":"BQ25505RGRT Energy Harvesting Controller – TI, 325 nA Iq","metaDescription":"BQ25505RGRT from Texas Instruments – ultra-low-power energy harvesting PMIC, 325 nA quiescent current, 0.12 V to 4 V input, VQFN-20 package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Energy Harvesting","Mounting Type":"Surface Mount","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Supply":"325nA","Voltage - Supply":"0.12V ~ 4V","Base Product Number":"BQ25505","Operating Temperature":"-40°C~85°C","Supplier Device Package":"20-VQFN (3.5x3.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.6100","priceTiers":[{"qty":1,"price":"$5.61000","currency":"USD"},{"qty":10,"price":"$5.03600","currency":"USD"},{"qty":25,"price":"$4.76040","currency":"USD"},{"qty":100,"price":"$4.12570","currency":"USD"},{"qty":250,"price":"$3.91416","currency":"USD"},{"qty":500,"price":"$3.51216","currency":"USD"},{"qty":1250,"price":"$2.99400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0606df665fa5d31e897b5a9665bc5d02.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ25505RGRT/alternatives.json"},"ai":{"faq":[{"question":"How can I order BQ25505RGRT or check stock?","answer":"Submit an RFQ with your target quantity — our sourcing desk will confirm current pricing and lead time against your BOM line. No stock-holding claim is made here; availability is verified per inquiry."},{"question":"Does BQ25505RGRT work with solar energy harvesting?","answer":"Yes — the 0.12 V to 4 V input range covers the output of a single photovoltaic cell under varying light. The 325 nA quiescent current allows the controller to start charging from the cell's micro-watt output even in low indoor light."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25505RGRT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25505RGRT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}