{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLE49462LHALA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"TLE49462LHALA1","canonicalUrl":"https://icboms.com/infineon/TLE49462LHALA1","factsUrl":"https://icboms.com/api/mcp/products/TLE49462LHALA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon TLE49462LHALA1 Hall Effect Latch, Automotive Grade, AEC-Q100, 3.5mT Trip / -3.5mT Release, Open Collector Output, 2.7V to 18V Supply, -40°C to 150°C, PG-SSO-3-2 Package.","salesMarkdown":"## What this latch does and where it fits The Infineon TLE49462LHALA1 is a Hall-effect latch designed for automotive position and speed sensing. It switches its open-collector output when a south-pole magnetic field exceeds 3.5 mT and releases at -3.5 mT (north pole). The part is AEC-Q100 qualified, rated for a 2.7 V to 18 V supply, and operates across -40°C to 150°C junction temperature — covering under-hood, transmission, and chassis environments where standard commercial Hall switches would derate or fail. Temperature compensation keeps the switch points stable across the range, which matters for wheel-speed or camshaft sensors that must trigger repeatably from cold start to full operating temperature. ## Supply range and output drive The 2.7 V to 18 V supply span lets this latch run directly off an unregulated automotive battery rail without a local regulator. Maximum supply current is 6 mA, and the open-collector output sinks up to 20 mA. ## Package and mounting The TLE49462LHALA1 comes in a 3-pin SSO-3-2 (PG-SSO-3-2) through-hole package. Three pins — supply, ground, output. No special footprint or reflow profile. ## Lifecycle and sourcing Infineon lists the TLE49462LHALA1 as Active (current production). The part is ROHS3 compliant. For BOM planning, this means no imminent obsolescence risk — suitable for both new designs and production replenishment.","metaTitle":"TLE49462LHALA1 Hall Effect Latch, AEC-Q100, 3.5mT Trip","metaDescription":"Infineon TLE49462LHALA1 automotive Hall effect latch. AEC-Q100 qualified, 2.7V-18V supply, open collector output, 3.5mT trip.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Grade":"Automotive","Package":"Tape & Box (TB); Cut Tape (CT)","Features":"Temperature Compensated","Function":"Latch","Technology":"Hall Effect","Output Type":"Open Collector","Polarization":"South Pole","Mounting Type":"Through Hole","Qualification":"AEC-Q100","Sensing Range":"3.5mT Trip, -3.5mT Release","Package / Case":"3-SSIP, SSO-3-02","Test Condition":"25°C","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 18V","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"20mA","Current - Supply (Max)":"6mA","Supplier Device Package":"PG-SSO-3-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.12","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.12000","currency":"USD"},{"qty":10,"price":"$0.83800","currency":"USD"},{"qty":25,"price":"$0.67040","currency":"USD"},{"qty":100,"price":"$0.61440","currency":"USD"},{"qty":500,"price":"$0.51664","currency":"USD"},{"qty":1000,"price":"$0.46079","currency":"USD"},{"qty":2000,"price":"$0.46079","currency":"USD"},{"qty":4000,"price":"$0.44683","currency":"USD"},{"qty":6000,"price":"$0.41890","currency":"USD"},{"qty":10000,"price":"$0.39097","currency":"USD"},{"qty":20000,"price":"$0.38399","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3bbca5439536754577412cb3cf0598a8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLE49462LHALA1 AEC-Q100 qualified?","answer":"Yes, the TLE49462LHALA1 is AEC-Q100 qualified, making it suitable for automotive-grade applications requiring stress-tested reliability across temperature and voltage extremes."},{"question":"What is the sensing range of TLE49462LHALA1?","answer":"The latch trips at 3.5 mT (south pole) and releases at -3.5 mT (north pole), tested at 25°C. Temperature compensation maintains these thresholds across the full -40°C to 150°C range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/TLE49462LHALA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/TLE49462LHALA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}