{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPS041LTR","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPS041LTR","canonicalUrl":"https://icboms.com/infineon/IPS041LTR","factsUrl":"https://icboms.com/api/mcp/products/IPS041LTR","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IPS041LTR low-side power switch, single N-channel output, 35V max load, 750mA max output, 370mOhm typical Rds(on), SOT-223 package, Tape & Reel.","salesMarkdown":"## Obsolete — plan the BOM transition That means Infineon has stopped production, and no further factory orders are accepted. For any production run beyond existing stock, the BOM needs a replacement part or a last-time-buy lot sourced through independent distribution. ## What it is: a protected low-side switch The IPS041LTR is a single-channel low-side power switch from Infineon's IPS041 family. It drives resistive, inductive, or lamp loads up to 750 mA at 35 V, with a typical on-resistance of 370 mOhm. The input is non-inverting, and the switch turns on with a logic-high signal — no Vcc supply rail is needed for the control side. ## Protection features reduce external BOM Built-in fault protection includes fixed current limiting and over-temperature shutdown. These features let the switch survive a shorted load or an overcurrent event without an external sense resistor or fuse, saving board space and cost.","metaTitle":"IPS041LTR Low-Side Switch, 35V 750mA, SOT-223","metaDescription":"IPS041LTR low-side power switch, 35V load, 750mA output, 370mOhm Rds(on), SOT-223.","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)","Features":"-","Interface":"On/Off","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"370mOhm","Mounting Type":"Surface Mount","Package / Case":"TO-261-4, TO-261AA","Product Status":"Obsolete","Voltage - Load":"35V (Max)","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Over Temperature","Number of Outputs":"1","Base Product Number":"IPS041","Output Configuration":"Low Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"750mA","Supplier Device Package":"SOT-223","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fd5e3e3bc221d139e1a7430a4ce01713.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IPS041LTR/alternatives.json"},"ai":{"faq":[{"question":"Is IPS041LTR obsolete?","answer":"Yes, the IPS041LTR is listed as Obsolete. Infineon no longer manufactures it. Sourcing is through independent distribution against an RFQ — no factory lead times apply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPS041LTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPS041LTR 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}}