{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS52422LAUMA1","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS52422LAUMA1","canonicalUrl":"https://icboms.com/infineon/BTS52422LAUMA1","factsUrl":"https://icboms.com/api/mcp/products/BTS52422LAUMA1","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PROFET® BTS52422LAUMA1, dual-channel high-side power switch, 19 mOhm Rds(on), 5.5A max per output, 4.5V-28V load supply, PG-DSO-12-9 package, -40°C to 150°C junction temperature.","salesMarkdown":"## Dual high-side switch — 19 mOhm, 5.5 A per channel The BTS52422LAUMA1 is an Infineon PROFET dual-channel high-side power switch rated for 5.5 A continuous output per channel with a typical on-resistance of 19 mOhm. It switches resistive, inductive, and capacitive loads on the high side of a 4.5 V to 28 V supply rail, with no separate Vcc supply required — the logic input is self-powered from the load voltage. The output stage is N-channel with a 1:1 input-to-output ratio, driven by a non-inverting On/Off interface. Auto-restart and a status flag output are integrated for system-level diagnostics. ## Protection set — fixed current limit, open-load, over-temp, over-voltage Fault protection includes fixed current limiting, open-load detection, over-temperature shutdown, and over-voltage clamping. These are hardwired thresholds — no external programming — which simplifies the BOM but means the current limit is a fixed value, not adjustable per load. The open-load detect flags a disconnected output when the switch is off, useful for lamp-out or actuator-disconnect diagnostics. ## Obsolete — sourced through independent distribution The BTS52422LAUMA1 is listed as obsolete by Infineon. For BOM lines still specifying this device, sourcing runs through independent distribution on a last-time-buy or surplus basis.","metaTitle":"BTS52422LAUMA1 PROFET dual high-side switch, 19 mOhm, 5.5A","metaDescription":"Infineon BTS52422LAUMA1 PROFET dual high-side power switch, 19 mOhm Rds(on), 5.5A per channel, -40 to 150°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"PROFET®","Package":"Tape & Reel (TR)","Features":"Auto Restart, Status Flag","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"19mOhm","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":"BTS5242","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-12-9","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.9100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a04816050a6e376d7122f60ace2ae5ad.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for BTS52422LAUMA1?","answer":"A pin-compatible replacement within the PROFET family is not confirmed — verify the pinout and protection features against any candidate alternative before substituting into an existing board layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BTS52422LAUMA1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS52422LAUMA1 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}}