{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BD18362EFV-ME2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BD18362EFV-ME2","canonicalUrl":"https://icboms.com/rohm/BD18362EFV-ME2","factsUrl":"https://icboms.com/api/mcp/products/BD18362EFV-ME2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BD18362EFV-ME2, DC DC Controller, Step-Down (Buck), 9 Outputs, 1A per Channel, 48V Output, 28-HTSSOP-B, Automotive, Active, ROHS3.","salesMarkdown":"## What this 9-channel buck controller does on the board The BD18362EFV-ME2 is a DC-DC controller configured as a step-down (buck) LED driver with nine independent output channels, each rated for 1 A continuous. The 48 V output ceiling and 5.5 V to 60 V input range cover the automotive battery bus from cold-crank through load-dump transients without an external pre-regulator. ## Automotive temp grade and the 125°C junction limit Operating temperature spans -40°C to 125°C, which lands this part in the under-hood ambient band. The 28-VSSOP exposed-pad package (also listed as 28-HTSSOP-B) relies on the PCB copper pour under the pad to pull heat from the die; without a solid thermal via array under the exposed pad the junction will exceed 125°C at full 1 A per channel on a hot engine bay floor.","metaTitle":"ROHM BD18362EFV-ME2 Automotive LED Driver, 9-Ch, 48V, Buck","metaDescription":"ROHM BD18362EFV-ME2 automotive LED driver controller. 9-channel step-down (buck) topology, 1A per channel, 48V output, 5.5V-60V input. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"DC DC Controller","Dimming":"No","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Step-Down (Buck)","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"28-VSSOP (0.173\\\", 4.40mm Width) Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Output":"48V","Number of Outputs":"9","Internal Switch(s)":"Yes","Operating Temperature":"-40°C ~ 125°C","Voltage - Supply (Max)":"60V","Voltage - Supply (Min)":"5.5V","Supplier Device Package":"28-HTSSOP-B","Current - Output / Channel":"1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.74","priceTiers":[{"qty":1,"price":"$8.74000","currency":"USD"},{"qty":10,"price":"$7.89700","currency":"USD"},{"qty":25,"price":"$7.52960","currency":"USD"},{"qty":100,"price":"$6.53780","currency":"USD"},{"qty":250,"price":"$6.24392","currency":"USD"},{"qty":500,"price":"$5.69300","currency":"USD"},{"qty":1000,"price":"$5.19750","currency":"USD"},{"qty":2500,"price":"$5.19750","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/84ff6064b445d6c8a000206f7755ef80.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BD18362EFV-ME2/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BD18362EFV-ME2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BD18362EFV-ME2 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}}