{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM117HVH/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM117HVH-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM117HVH-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM117HVH%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM117HVH/NOPB adjustable positive LDO, 1.5A output, 60V input max, 1.25V to 57V output, TO-205AD/TO-39-3 Metal Can, through-hole, -55°C to 150°C.","salesMarkdown":"## High-voltage adjustable LDO in a hermetic can The Texas Instruments LM117HVH/NOPB is an adjustable positive linear regulator delivering up to 1.5 A from a 60 V maximum input rail, with an output adjustable from 1.25 V to 57 V. The 1.5 A output current is continuous, not a peak — the TO-3 can with its large copper tab sinks the heat into the chassis or heatsink. Derate for ambient temperature and input-to-output differential: at 60 V in and 5 V out, the dropout is about 2 V, so the pass element dissipates roughly (Vin - Vout) × Iout = 55 V × 1.5 A = 82.5 W — that requires serious thermal management, not just a clip-on heatsink. PSRR is 80 dB at 120 Hz, dropping to 65 dB at the same frequency — this means the regulator attenuates 120 Hz ripple from a rectified mains input by a factor of 10,000 at the low end, preserving clean DC for sensitive analog loads like ADC references or sensor front-ends. Built-in over-current, over-temperature, and short-circuit protection mean the regulator survives a dead short on the output or a thermal runaway condition without external crowbar circuitry — it folds back current and shuts down until the junction cools.","metaTitle":"TI LM117HVH/NOPB adjustable LDO, 1.5A, 60V input, TO-3","metaDescription":"Texas Instruments LM117HVH/NOPB adjustable positive LDO, 1.5A output, 60V max input, TO-3 package, -55°C to 150°C. Active, RoHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"80dB ~ 65dB (120Hz)","Package":"Bulk","Output Type":"Adjustable","Mounting Type":"Through Hole","Package / Case":"TO-205AD, TO-39-3 Metal Can","lifecycle_stage":"eol_hot","Current - Output":"1.5A","Protection Features":"Over Current, Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-55°C ~ 150°C (TJ)","Voltage - Input (Max)":"60V","Voltage - Output (Max)":"57V","Supplier Device Package":"TO-3","Current - Quiescent (Iq)":"7 mA","Voltage - Output (Min/Fixed)":"1.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$26.96","priceTiers":[{"qty":1,"price":"$26.96000","currency":"USD"},{"qty":10,"price":"$24.86800","currency":"USD"},{"qty":25,"price":"$23.75040","currency":"USD"},{"qty":100,"price":"$21.23560","currency":"USD"},{"qty":250,"price":"$20.25768","currency":"USD"},{"qty":500,"price":"$19.77000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LM117HVH%2FNOPB/alternatives.json"},"ai":{"faq":[{"question":"What is the PSRR of LM117HVH/NOPB?","answer":"The LM117HVH/NOPB provides 80 dB of power-supply rejection at 120 Hz, dropping to 65 dB at the same frequency, which filters mains ripple effectively for analog circuits."},{"question":"What package does LM117HVH/NOPB come in?","answer":"It ships in a TO-205AD / TO-39-3 metal can (through-hole), with the supplier device package designated as TO-3. The package is Bulk, not tape-and-reel."},{"question":"What compliance documentation does Texas Instruments provide for LM117HVH/NOPB?","answer":"Texas Instruments certifies the LM117HVH/NOPB as ROHS3 Compliant. No UL, IEC, or REACH documentation is listed in the available record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM117HVH-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/LM117HVH-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}}