{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS43061RTER","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS43061RTER","canonicalUrl":"https://icboms.com/texas-instruments/TPS43061RTER","factsUrl":"https://icboms.com/api/mcp/products/TPS43061RTER","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS43061RTER, synchronous boost controller, 4.5V to 38V input, 50kHz to 1MHz switching, 16-WQFN (3x3) package, -40°C to 150°C junction.","salesMarkdown":"## Synchronous boost controller for wide-input industrial rails The Texas Instruments TPS43061RTER is a current-mode synchronous boost controller that drives an external N-channel MOSFET to generate a regulated positive output from a lower input voltage. It accepts a supply range of 4.5V to 38V, making it suitable for 5V, 12V, and 24V bus architectures common in industrial power supplies, motor drives, and telecom equipment. The switching frequency is programmable from 50kHz to 1MHz, allowing the designer to trade off inductor size against switching losses. ## Junction temperature rating and thermal design margin The 150°C TJ ceiling provides headroom for designs where the controller sits near hot components or in enclosed enclosures with limited airflow. ## Synchronous rectification and control features Synchronous rectification is built in, which replaces the usual boost diode with a second N-channel MOSFET for higher efficiency at moderate to heavy loads. The controller includes Enable, Frequency Control, Power Good, and Soft Start. The single output is configured for positive voltage. There is no clock synchronization input — the oscillator runs free at the resistor-set frequency.","metaTitle":"TPS43061RTER Boost Controller, 4.5V-38V Input, 50kHz-1MHz","metaDescription":"Texas Instruments TPS43061RTER synchronous boost controller, 4.5V to 38V input, 50kHz to 1MHz switching, -40°C to 150°C junction. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up","Topology":"Boost","Clock Sync":"No","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"16-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable, Frequency Control, Power Good, Soft Start","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"50kHz ~ 1MHz","Operating Temperature":"-40°C ~ 150°C (TJ)","Synchronous Rectifier":"Yes","Supplier Device Package":"16-WQFN (3x3)","Voltage - Supply (Vcc/Vdd)":"4.5V ~ 38V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.79","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.79000","currency":"USD"},{"qty":10,"price":"$2.51100","currency":"USD"},{"qty":25,"price":"$2.36840","currency":"USD"},{"qty":100,"price":"$2.01790","currency":"USD"},{"qty":250,"price":"$1.89476","currency":"USD"},{"qty":500,"price":"$1.65792","currency":"USD"},{"qty":1000,"price":"$1.37370","currency":"USD"},{"qty":3000,"price":"$1.27896","currency":"USD"},{"qty":6000,"price":"$1.23159","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c5391d92d373a6657333a76d6a2bd90a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TPS43061RTER compatible with 5V input?","answer":"Yes. The input supply range is 4.5V to 38V, so a 5V rail is well within the operating window."},{"question":"What is the switching frequency of TPS43061RTER?","answer":"The switching frequency is programmable from 50kHz to 1MHz, set by an external resistor."},{"question":"Is TPS43061RTER RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What is the equivalent for TPS43061RTER?","answer":"The UCC2806DWTR is a similar-function boost controller, but it operates from an 8V supply (not 4.5V) and has a lower temperature rating of 85°C ambient. The LM5150QURUMRQ1 is an automotive-grade boost controller with a 2.3MHz switching frequency and AEC-Q100 qualification, but it lacks synchronous rectification. Neither is a drop-in replacement; each requires a layout and BOM review."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS43061RTER","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS43061RTER when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}