{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BD18340FV-ME2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BD18340FV-ME2","canonicalUrl":"https://icboms.com/rohm/BD18340FV-ME2","factsUrl":"https://icboms.com/api/mcp/products/BD18340FV-ME2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BD18340FV-ME2, Automotive AEC-Q100 DC DC LED Controller, PWM Dimming, 5 MHz, 1 Output, 4.5 V to 19 V Supply, 16-SSOP-B Package.","salesMarkdown":"## Automotive LED controller with PWM dimming The BD18340FV-ME2 is a DC DC LED controller from ROHM Semiconductor, part of the Automotive, AEC-Q100 series, designed for controlling external power switches in automotive lighting systems. It supports PWM dimming and operates at a switching frequency of 5 MHz, which allows the use of smaller external inductors and capacitors, shrinking the board footprint. With a single output and no internal switch, the controller drives an external MOSFET, giving the designer control over the power stage sizing based on the LED string current. The 16-SSOP-B package (16-LSSOP, 4.40 mm width) is a surface-mount footprint that fits standard automotive PCB assembly lines.","metaTitle":"BD18340FV-ME2 ROHM Automotive LED Driver, PWM, 5 MHz","metaDescription":"BD18340FV-ME2 DC DC LED controller from ROHM, AEC-Q100 qualified, PWM dimming, 5 MHz switching, 4.5-19 V supply, -40 to +125 °C.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"DC DC Controller","Series":"Automotive, AEC-Q100","Dimming":"PWM","Package":"Tape & Reel (TR); Cut Tape (CT)","Frequency":"5MHz","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"16-LSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Outputs":"1","Internal Switch(s)":"No","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Supply (Max)":"19V","Voltage - Supply (Min)":"4.5V","Supplier Device Package":"16-SSOP-B"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.28","priceTiers":[{"qty":1,"price":"$3.28000","currency":"USD"},{"qty":10,"price":"$2.94400","currency":"USD"},{"qty":25,"price":"$2.78320","currency":"USD"},{"qty":100,"price":"$2.41220","currency":"USD"},{"qty":250,"price":"$2.28848","currency":"USD"},{"qty":500,"price":"$2.05346","currency":"USD"},{"qty":1000,"price":"$1.75050","currency":"USD"},{"qty":2500,"price":"$1.75050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3fa526e71a1e7a30204481b8ac2765e9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BD18340FV-ME2/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BD18340FV-ME2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BD18340FV-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}}