{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BCR321UE6327HTSA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BCR321UE6327HTSA1","canonicalUrl":"https://icboms.com/infineon/BCR321UE6327HTSA1","factsUrl":"https://icboms.com/api/mcp/products/BCR321UE6327HTSA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies BCR321UE6327HTSA1 linear LED driver, Automotive AEC-Q101, 250 mA, 16 V output, SC-74 SOT-457 package, surface mount.","salesMarkdown":"## 250 mA constant-current sink for automotive LED strings The BCR321UE6327HTSA1 from Infineon is a linear LED driver delivering 250 mA per channel from a single output, with a maximum supply voltage of 25 V and a regulated output of 16 V. The internal switch is integrated, so no external pass transistor is needed — the PG-SC74-6 package holds the whole current path. ## Package, marking, and counterfeit screening Housed in a standard SC-74 (SOT-457) surface-mount package, the supplier device package is designated PG-SC74-6. The six-pin footprint is common across Infineon's linear LED driver family, so a single board layout can serve multiple current grades if the BOM is revised. For a buyer vetting gray-market lots, the laser-etched top mark on this part is the primary authenticity check — the font, spacing, and orientation should match Infineon's plant-specific marking specification for the SC74-6 body. Date-code consistency across a reel is a strong signal; a single reel carrying two different date-code weeks from the same Fab suggests a re-mark.","metaTitle":"BCR321UE6327HTSA1 Infineon Linear LED Driver, 250mA SC74-6","metaDescription":"Infineon BCR321UE6327HTSA1 linear LED driver, 250 mA per channel, SC74-6 package, AEC-Q101 automotive grade. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q101","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Linear","Series":"Automotive, AEC-Q101","Package":"Tape & Reel (TR); Cut Tape (CT)","Frequency":"10kHz","Applications":"Lighting, Signage","Mounting Type":"Surface Mount","Package / Case":"SC-74, SOT-457","lifecycle_stage":"eol_hot","Voltage - Output":"16V","Number of Outputs":"1","Internal Switch(s)":"Yes","Voltage - Supply (Max)":"25V","Supplier Device Package":"PG-SC74-6","Current - Output / Channel":"250mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.41","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.41000","currency":"USD"},{"qty":10,"price":"$0.35500","currency":"USD"},{"qty":25,"price":"$0.33080","currency":"USD"},{"qty":100,"price":"$0.26470","currency":"USD"},{"qty":250,"price":"$0.24580","currency":"USD"},{"qty":500,"price":"$0.20798","currency":"USD"},{"qty":1000,"price":"$0.16071","currency":"USD"},{"qty":3000,"price":"$0.14653","currency":"USD"},{"qty":6000,"price":"$0.13708","currency":"USD"},{"qty":15000,"price":"$0.12762","currency":"USD"},{"qty":30000,"price":"$0.12101","currency":"USD"},{"qty":75000,"price":"$0.11817","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5425f9dfe5f8db7cf82c37f261cae79a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to BCR321UE6327HTSA1?","answer":"The evidence does not list a pin-compatible second source or cross-reference. Infineon's own BCR32x series uses the same SC74-6 footprint with different current grades (e.g., BCR320U at 200 mA, BCR322U at 350 mA), but these are not direct replacements — the current set-point resistor value differs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BCR321UE6327HTSA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BCR321UE6327HTSA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}