{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS613223ADBVR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS613223ADBVR","canonicalUrl":"https://icboms.com/texas-instruments/TPS613223ADBVR","factsUrl":"https://icboms.com/api/mcp/products/TPS613223ADBVR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS613223ADBVR, Step-Up Boost Converter, Fixed 2V Output, 1.2A Switch, 500kHz-2MHz, Synchronous Rectification, SOT-23-5.","salesMarkdown":"The TPS613223ADBVR is a fixed-output step-up (boost) converter from Texas Instruments that integrates a 1.2 A switch. That switch current rating sets the practical output power ceiling: at a 3.3 V output from a single Li-ion cell (3.6 V nominal), the converter can deliver roughly 1 A to the load before the switch current limit engages. For lower input voltages — down to 0.9 V from a nearly depleted alkaline cell — the available output current scales down proportionally, but the 1.2 A switch keeps the design in the range of powering a small sensor node or a Bluetooth module without an external MOSFET. ## Switching frequency: inductor size vs. efficiency trade At 500 kHz the converter runs with lower switching losses — better efficiency at light loads — but requires a larger inductor (typically 10 µH to 22 µH). At 2 MHz the inductor can shrink to 2.2 µH or 3.3 µH, saving board area, but the higher gate-drive losses reduce efficiency by a few points. The designer picks the frequency that matches the priority: board height or thermal budget. ## Synchronous rectification cuts the BOM The part includes an integrated synchronous rectifier, so no external Schottky diode is needed. That saves one component and one placement, and the synchronous switch improves efficiency by 2–5% compared to a diode-based boost at the same output current. The output voltage is fixed at 2 V, which suits low-voltage rails for logic or memory backup — not a general-purpose adjustable supply. Housed in a SOT-23-5 (SC-74A) package, the part is a compact 5-pin surface-mount device. The SOT-23-5 footprint is widely second-sourced, making board layout straightforward.","metaTitle":"TPS613223ADBVR Boost Converter, 1.2A Switch, SOT-23-5","metaDescription":"Texas Instruments TPS613223ADBVR step-up DC-DC converter. 1.2A switch, 500kHz-2MHz, synchronous rectification, SOT-23-5.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"1.2A (Switch)","Number of Outputs":"1","Base Product Number":"TPS613223","Output Configuration":"Positive","Frequency - Switching":"500kHz ~ 2MHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"0.9V","Voltage - Output (Max)":"-","Supplier Device Package":"SOT-23-5","Voltage - Output (Min/Fixed)":"2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2169","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fc46c677e35112264ba7f5efad4d7fc5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TPS613223ADBVR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to TPS613223ADBVR in this component family?","answer":"The base product number is TPS613223. The TPS613221 is a related variant within the same family, but the datasheet should be consulted to confirm pin compatibility and output voltage differences — the TPS613223ADBVR has a fixed 2 V output while the TPS613221 may have a different fixed voltage or adjustable option."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS613223ADBVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS613223ADBVR 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}}