{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS5240LAUMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS5240LAUMA1","canonicalUrl":"https://icboms.com/infineon/BTS5240LAUMA1","factsUrl":"https://icboms.com/api/mcp/products/BTS5240LAUMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PROFET BTS5240LAUMA1, dual-channel high-side power switch, 21 mOhm Rds(on), 5.5A per channel, 4.5V-28V load range, PG-DSO-12-2 package, -40°C to 150°C junction temperature.","salesMarkdown":"## Dual-channel high-side switch for power distribution The Infineon BTS5240LAUMA1 is a dual-channel high-side power switch from the PROFET family, designed for driving resistive, inductive, and capacitive loads in 12V and 24V automotive and industrial systems. Each output delivers up to 5.5 A continuous, with a typical on-resistance of 21 mOhm to keep conduction losses low in power distribution and relay-replacement applications. The On/Off interface with non-inverting input simplifies microcontroller connection: a logic high turns the output on. ## 5.5 A per channel with 21 mOhm Rds(on) Each of the two N-channel outputs is rated for a continuous 5.5 A maximum, with the 21 mOhm typical Rds(on) setting the conduction-loss floor. The load supply range from 4.5 V to 28 V covers nominal 5 V, 12 V, and 24 V rails, making the part usable in automotive body controllers, industrial PLC output stages, and general-purpose power distribution. The 1:1 input-to-output ratio means each input controls one channel independently. ## Fault protection set reduces external circuitry These protections eliminate the need for external current-sense resistors, comparators, or TVS diodes in many designs — the switch handles short-circuit and thermal events autonomously. The wide temperature range, combined with the protection suite, suits applications where the switch must survive load dumps and stalled motors without external supervision.","metaTitle":"BTS5240LAUMA1 Infineon PROFET High-Side Switch, 5.5A","metaDescription":"Infineon BTS5240LAUMA1 dual-channel high-side power switch, 21 mOhm Rds(on), 5.5A per channel, 4.5V-28V load range, -40°C to 150°C junction.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"-","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"21mOhm","Mounting Type":"Surface Mount","Package / Case":"12-BSOP (0.295\\\", 7.50mm Width) Exposed Pad","Product Status":"Obsolete","Voltage - Load":"4.5V ~ 28V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage","Number of Outputs":"2","Base Product Number":"BTS5240","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~150°C(TJ)","Current - Output (Max)":"5.5A","Supplier Device Package":"PG-DSO-12-2","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/553e5753e00792a95a240852fe945590.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BTS5240LAUMA1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BTS5240LAUMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS5240LAUMA1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}