{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25570RGRR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25570RGRR","canonicalUrl":"https://icboms.com/texas-instruments/BQ25570RGRR","factsUrl":"https://icboms.com/api/mcp/products/BQ25570RGRR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ25570RGRR, Energy Harvesting PMIC, 488 nA supply current, 0.12 V to 4 V input, -40°C to 125°C, 20-VQFN (3.5x3.5) exposed-pad package.","salesMarkdown":"## Ultra-low quiescent current and wide input range The BQ25570RGRR draws 488 nA of supply current — this is the self-consumption floor that determines how much of the harvested energy actually reaches the load. In a typical solar-cell or TEG application, a quiescent current below 1 µA means the converter can start charging even when the source is delivering only a few microwatts. Input voltage spans 0.12 V to 4 V, covering the full output range of a single photovoltaic cell, a thermoelectric generator, or a piezoelectric harvester without an external pre-boost stage. The lower end (120 mV) is the cold-start threshold — the part can begin operation from a deeply discharged storage element. ## Temperature grade and package fit for outdoor sensor nodes ## Sourcing and packaging options Surface-mount on the 20-VFQFN exposed-pad footprint.","metaTitle":"BQ25570RGRR Energy Harvesting PMIC – TI, 488 nA Iq, 20-VQFN","metaDescription":"Texas Instruments BQ25570RGRR energy-harvesting controller. 488 nA quiescent current, 0.12 V to 4 V input range, -40°C to 125°C. Active production, ROHS3.","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":"488nA","Voltage - Supply":"0.12V ~ 4V","Base Product Number":"BQ25570","Operating Temperature":"-40°C~125°C","Supplier Device Package":"20-VQFN (3.5x3.5)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.4600","priceTiers":[{"qty":1,"price":"$7.46000","currency":"USD"},{"qty":10,"price":"$6.73900","currency":"USD"},{"qty":25,"price":"$6.42560","currency":"USD"},{"qty":100,"price":"$5.57930","currency":"USD"},{"qty":250,"price":"$5.32852","currency":"USD"},{"qty":500,"price":"$4.85836","currency":"USD"},{"qty":1000,"price":"$4.43550","currency":"USD"},{"qty":3000,"price":"$4.43550","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/56e6e4bf979e83ae9eddbcc9395ab3a8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ25570RGRR/alternatives.json"},"ai":{"faq":[{"question":"Is the BQ25570RGRR pin-compatible with the standard BQ25570?","answer":"The base product number is BQ25570, and the 'RGRR' suffix denotes the 20-VQFN (3.5x3.5) package and the tape-and-reel packaging. Functionally it is the same die as the BQ25570 in the same package footprint. No pinout difference exists between the BQ25570RGRR and other BQ25570 variants in the same package."},{"question":"Can the BQ25570RGRR cold-start from 0 V?","answer":"The minimum input voltage is 0.12 V. The cold-start circuit can begin charging from a deeply discharged storage capacitor or battery as low as 120 mV. Below that threshold the boost converter will not start, but once the input rises above 120 mV the part begins operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25570RGRR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25570RGRR 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}}