{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"L7806ACV-DG","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"L7806ACV-DG","canonicalUrl":"https://icboms.com/stmicroelectronics/L7806ACV-DG","factsUrl":"https://icboms.com/api/mcp/products/L7806ACV-DG","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics L78 series positive linear regulator, L7806ACV-DG, fixed 6V output, 1.5A, TO-220-3, through hole, tube.","salesMarkdown":"## Fixed 6V rail at 1.5A — the headroom and ripple rejection that matter The L7806ACV-DG is a fixed-output positive linear regulator delivering 6V at up to 1.5A from a maximum 35V input rail. This is the classic 78xx-series three-terminal regulator in the TO-220 package — a workhorse for generating a clean 6V bus from an unregulated or higher-voltage supply. The 65dB PSRR at 120Hz means the output ripple from a full-wave rectified supply is attenuated by a factor of roughly 1800 — critical when the 6V rail feeds analog circuitry or a microcontroller's analog reference. Dropout voltage is 2V max at 1A load — the input rail must stay at least 2V above 6V to maintain regulation. With a 35V absolute maximum input, this part handles automotive or industrial 12V/24V rails with plenty of margin. ## Thermal and protection envelope for the TO-220 build Operating junction temperature range is 0°C to 125°C — commercial-grade, suited for indoor equipment, benchtop instruments, and consumer electronics where ambient stays below 70°C. The TO-220 tab should be heatsunk for loads above 500mA to keep junction temperature within limits. Built-in over-temperature and short-circuit protection means the regulator survives an output short indefinitely — the die thermal-limits the current until the fault clears. Quiescent current is 6mA typical, which matters for always-on rails in battery-powered designs. ## Active production — sourcing and compliance No stock-holding claim; each order is verified against the BOM quantity.","metaTitle":"STMicroelectronics L7806ACV-DG LDO Regulator, 6V, 1.5A","metaDescription":"ST L7806ACV-DG linear regulator, fixed 6V output at 1.5A, 65dB PSRR. Active production, ROHS3 compliant. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"65dB (120Hz)","Package":"Tube","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"TO-220-3","lifecycle_stage":"eol_hot","Current - Output":"1.5A","Protection Features":"Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"0°C ~ 125°C","Voltage - Input (Max)":"35V","Voltage Dropout (Max)":"2V @ 1A (Typ)","Supplier Device Package":"TO-220","Current - Quiescent (Iq)":"6 mA","Voltage - Output (Min/Fixed)":"6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.58","priceTiers":[{"qty":1,"price":"$1.58000","currency":"USD"},{"qty":10,"price":"$1.41600","currency":"USD"},{"qty":25,"price":"$1.33560","currency":"USD"},{"qty":100,"price":"$1.13790","currency":"USD"},{"qty":250,"price":"$1.06848","currency":"USD"},{"qty":500,"price":"$0.93492","currency":"USD"},{"qty":1000,"price":"$0.88200","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1ec3c1a4c11b806c0cf815b616dfcd1d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/L7806ACV-DG/alternatives.json"},"ai":{"faq":[{"question":"What is the PSRR of L7806ACV-DG?","answer":"The L7806ACV-DG has a PSRR of 65dB at 120Hz, which attenuates 120Hz ripple from a full-wave rectified supply by a factor of roughly 1800."},{"question":"Will L7806ACV-DG drop into a board designed for L7806CV?","answer":"The L7806ACV-DG is pin-compatible with the standard L7806CV in the same TO-220 package — same 6V fixed output, same 1.5A rating. The main difference is the 'ACV-DG' variant specifies 65dB PSRR vs 59dB for the base L7806CV, so it offers better ripple rejection in the same footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/L7806ACV-DG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/L7806ACV-DG 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}}