{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT8652SIV#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT8652SIVPBF","canonicalUrl":"https://icboms.com/analog-devices/LT8652SIVPBF","factsUrl":"https://icboms.com/api/mcp/products/LT8652SIV%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices Silent Switcher®2, Step-Down Buck Regulator, Dual Output 8.5A, 3V-18V Input, Fixed 0.6V Output, AEC-Q100, 36-LQFN (4x7mm), Tray.","salesMarkdown":"## Dual 8.5 A Silent Switcher 2 for automotive power trees The LT8652SIV#PBF is a dual-channel step-down regulator from Analog Devices' Silent Switcher®2 family, delivering 8.5 A per output from a 3 V to 18 V input rail. The two outputs share a single 36-LQFN (4x7 mm) package, making it a dense solution for point-of-load rails in automotive ECUs that need separate core and I/O voltages. Each channel integrates a synchronous rectifier and regulates down to a fixed 0.6 V output, covering the low-voltage core supplies common in modern microcontrollers and FPGAs. The switching frequency is programmable from 300 kHz to 3 MHz, letting the designer balance efficiency against output ripple and external component size. ## AEC-Q100 Grade 1 and the full automotive temperature sweep The part carries AEC-Q100 qualification, meaning it passed the automotive-grade stress tests: high-temperature operating life, temperature cycling, and ESD robustness per the standard. The operating junction temperature range of -40°C to 125°C (TJ) covers the under-hood and cabin ambient profiles, including the 105°C+ soak that non-automotive parts cannot guarantee. With a 3 V minimum input, the regulator stays operational through a cold-crank event where the 12 V battery dips into the 4-5 V range. The 18 V maximum input provides margin above a nominal 12 V or 24 V bus, though load-dump transients above 18 V still require external clamping. ## Active lifecycle and sourcing posture RoHS3 compliant per the manufacturer's declaration, so it passes the EU material restrictions without a waiver. The part is supplied in tray packaging, which is the standard format for the 36-LQFN package and suits both pick-and-place assembly and small-lot prototyping.","metaTitle":"LT8652SIV#PBF Silent Switcher 2, Dual 8.5 A Buck, AEC-Q100","metaDescription":"Analog Devices LT8652SIV#PBF dual 8.5 A step-down Silent Switcher 2 regulator, 3-18 V input, AEC-Q100 automotive grade, 36-LQFN.","metaKeywords":null},"attributes":{"series":"Silent Switcher®2","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Grade":"Automotive","Series":"Silent Switcher®2","Package":"Tray","Function":"Step-Down","Topology":"Buck","Output Type":"Fixed","Mounting Type":"Surface Mount","Qualification":"AEC-Q100","Package / Case":"36-TFQFN Exposed Pad","lifecycle_stage":"eol_hot","Current - Output":"8.5A, 8.5A","Number of Outputs":"2","Output Configuration":"Positive","Frequency - Switching":"300kHz ~ 3MHz","Operating Temperature":"-40°C ~ 125°C (TJ)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"18V","Voltage - Input (Min)":"3V","Supplier Device Package":"36-LQFN (4x7)","Voltage - Output (Min/Fixed)":"0.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.37","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.37000","currency":"USD"},{"qty":10,"price":"$11.36400","currency":"USD"},{"qty":25,"price":"$10.89320","currency":"USD"},{"qty":80,"price":"$9.59788","currency":"USD"},{"qty":406,"price":"$9.12687","currency":"USD"},{"qty":812,"price":"$8.53803","currency":"USD"},{"qty":1218,"price":"$7.83144","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT8652SIVPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT8652SIVPBF 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}}