{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM2576HVT-ADJ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM2576HVT-ADJ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM2576HVT-ADJ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM2576HVT-ADJ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SIMPLE SWITCHER® series, LM2576HVT-ADJ/NOPB, Step-Down Buck Regulator, Adjustable Output, 3A, 4V to 60V Input, 52kHz, Through Hole TO-220-5, -40°C~125°C.","salesMarkdown":"## 60 V input, 3 A output — the workhorse buck for harsh environments The Texas Instruments LM2576HVT-ADJ/NOPB is a SIMPLE SWITCHER® step-down buck regulator that takes a 4 V to 60 V input and delivers an adjustable output from 1.23 V up to 57 V at 3 A. It switches at 52 kHz, which keeps the EMI simple but means the inductor and output capacitor are physically larger than what a 500 kHz part would need. ## 52 kHz switching — big magnetics, simple layout At 52 kHz the switching frequency is low enough that the regulator does not generate problematic high-frequency harmonics, so the PCB layout is forgiving and the output ripple is easy to filter with a standard electrolytic. The trade-off is that the inductor value needs to be in the 100 µH to 330 µH range, which takes up board area. For a field-service swap, the through-hole TO-220-5 package means you can pull the old part and solder in a replacement with a standard iron — no hot-air station, no reflow profile. The SIMPLE SWITCHER family has been around for decades, so the ecosystem of reference designs, application notes, and third-party inductor vendors is mature.","metaTitle":"Texas Instruments LM2576HVT-ADJ/NOPB SIMPLE SWITCHER Buck","metaDescription":"Texas Instruments LM2576HVT-ADJ/NOPB SIMPLE SWITCHER step-down regulator. 3A output, 60V input max, adjustable output, 52kHz, TO-220-5, -40 to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"SIMPLE SWITCHER®","Package":"Tube","Function":"Step-Down","Topology":"Buck","Output Type":"Adjustable","Mounting Type":"Through Hole","Package / Case":"TO-220-5","Product Status":"Active","lifecycle_stage":"eol_hot","Current - Output":"3A","Number of Outputs":"1","Base Product Number":"LM2576","Output Configuration":"Positive","Frequency - Switching":"52kHz","Operating Temperature":"-40°C~125°C(TJ)","Synchronous Rectifier":"No","Voltage - Input (Max)":"60V","Voltage - Input (Min)":"4V","Voltage - Output (Max)":"57V","Supplier Device Package":"TO-220-5","Voltage - Output (Min/Fixed)":"1.23V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.1000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/74e216c81e85fc39d2b33ae4761c412c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM2576HVT-ADJ%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"Is LM2576HVT-ADJ/NOPB RoHS compliant?","answer":"The /NOPB suffix indicates lead-free (RoHS-compliant) construction. No separate RoHS certificate is needed for this ordering code."},{"question":"Are there equivalents to LM2576HVT-ADJ/NOPB?","answer":"The base product number LM2576 covers multiple fixed-voltage and adjustable variants in the same TO-220-5 footprint. Within the SIMPLE SWITCHER family, the LM2576HVT-ADJ is the high-temperature adjustable version; fixed-output siblings (LM2576HVT-3.3, LM2576HVT-5.0, LM2576HVT-12, LM2576HVT-15) share the same pinout and are direct drop-in replacements if the output voltage matches your rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM2576HVT-ADJ-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/LM2576HVT-ADJ-NOPB 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}}