{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BQ25570RGRT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"BQ25570RGRT","canonicalUrl":"https://icboms.com/texas-instruments/BQ25570RGRT","factsUrl":"https://icboms.com/api/mcp/products/BQ25570RGRT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments BQ25570RGRT, Energy Harvesting PMIC, 20-VQFN (3.5x3.5) exposed pad, 488 nA supply current, 0.12 V to 4 V input range, -40°C to 125°C.","salesMarkdown":"## What this energy-harvesting PMIC does for your BOM The BQ25570RGRT is a boost converter and power management IC designed to extract and store energy from low-voltage sources like small solar panels, thermoelectric generators, or piezoelectric transducers. Its 488 nA quiescent current means the chip itself barely loads the source — critical when the harvest is measured in microwatts. Input voltage range runs from 0.12 V up to 4 V, so it can cold-start from a single solar cell under dim light or a TEG with a tiny temperature differential. The 20-VQFN package (3.5x3.5 mm, exposed pad) keeps the footprint small enough for compact sensor nodes or wearable prototypes. Supply current of 488 nA is the no-load quiescent draw; the actual system load depends on the downstream storage capacitor and the load switch state. That sub-microamp idle current is what makes this part viable for battery-less designs that need to accumulate charge over minutes or hours. That means it is a safe BOM anchor for new designs and production runs. The base product number is BQ25570, so any PCN or documentation updates will track under that family. Sourced per RFQ — confirm quantity and lead time at quote. No stock-holding claim; availability confirmed at order placement.","metaTitle":"BQ25570RGRT Energy Harvesting PMIC – 488 nA Iq","metaDescription":"Texas Instruments BQ25570RGRT energy harvesting controller in 20-VQFN package. Active production, -40°C to 125°C range, 488 nA supply current. Sourced per RFQ.","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":"$8.9500","priceTiers":[{"qty":1,"price":"$8.95000","currency":"USD"},{"qty":10,"price":"$8.08600","currency":"USD"},{"qty":25,"price":"$7.71000","currency":"USD"},{"qty":100,"price":"$6.69440","currency":"USD"},{"qty":250,"price":"$6.39348","currency":"USD"},{"qty":500,"price":"$5.82936","currency":"USD"},{"qty":1250,"price":"$5.32200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/56e6e4bf979e83ae9eddbcc9395ab3a8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BQ25570RGRT/alternatives.json"},"ai":{"faq":[{"question":"Can the BQ25570RGRT be used for energy harvesting from solar panels?","answer":"Yes, its application category is Energy Harvesting, and the 0.12 V to 4 V input range is well matched to small photovoltaic panels. The 488 nA quiescent current keeps the load on the panel minimal during low-light accumulation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/BQ25570RGRT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/BQ25570RGRT 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}}