{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2832XSD/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2832XSD-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM2832XSD-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM2832XSD%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM2832XSD/NOPB step-down buck regulator, 2 A output, 1.6 MHz switching frequency, adjustable output 0.6 V to 4.5 V, 6-WSON (3x3) package.","salesMarkdown":"## 2 A step-down buck at 1.6 MHz — what it means for the rail The LM2832XSD/NOPB: The adjustable output range spans 0.6 V (the internal reference) up to 4.5 V, set by a resistor divider from the FB pin. This covers common core and I/O rails for 3.3 V and 1.8 V logic, plus lower voltages for DSP or FPGA core supplies. ## Package and thermal: 6-WSON exposed pad The non-synchronous topology means an external Schottky catch diode is needed — the 2 A output current demands a diode rated at least 2 A forward and 10 V reverse (e.g., a 2 A, 20 V Schottky in SOD-123 or SMA). The diode's forward drop and reverse recovery directly affect efficiency, especially at high switching frequency. The 'NOPB' suffix confirms lead-free / ROHS3 compliance per TI's standard marking.","metaTitle":"Texas Instruments LM2832XSD/NOPB Buck Regulator, 2 A","metaDescription":"LM2832XSD/NOPB step-down buck regulator, 2 A output, 1.6 MHz switching, 3-5.5 V input, adjustable 0.6-4.5 V. Active, ROHS3. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"2A","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"1.6MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"No","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"4.5V","Supplier Device Package":"6-WSON (3x3)","Voltage - Output (Min/Fixed)":"0.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.27","priceTiers":[{"qty":1,"price":"$2.27000","currency":"USD"},{"qty":10,"price":"$2.03900","currency":"USD"},{"qty":25,"price":"$1.92400","currency":"USD"},{"qty":100,"price":"$1.63920","currency":"USD"},{"qty":250,"price":"$1.53912","currency":"USD"},{"qty":500,"price":"$1.34672","currency":"USD"},{"qty":1000,"price":"$1.11586","currency":"USD"},{"qty":2000,"price":"$1.08900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/858a7efc02a60d6b0ffe0676a2b77fa5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2832XSD%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy LM2832XSD/NOPB and check availability?","answer":"The LM2832XSD/NOPB is an active Texas Instruments part. No stock-holding claim is made — submit an RFQ for your BOM quantity."},{"question":"What is the closest functional second-source for LM2832XSD/NOPB — TPS65261RHBT?","answer":"The TPS65261RHBT is a different device: it is a triple-output synchronous buck with 3 A per channel, 2 MHz switching, and a wider 4.5 V minimum input. It does not drop in as a pin-compatible replacement — the LM2832XSD/NOPB is a single-output non-synchronous part in a 6-pin WSON, while the TPS65261RHBT is a 32-pin QFN with multiple outputs and synchronous rectification. A board spin is required for substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2832XSD-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM2832XSD-NOPB 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}}