{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IPS021STRL","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"IPS021STRL","canonicalUrl":"https://icboms.com/infineon/IPS021STRL","factsUrl":"https://icboms.com/api/mcp/products/IPS021STRL","rawCanonicalId":null},"summary":{"shortDescription":"Infineon IPS021STRL single N-channel low-side power switch, 35V max load, 1.8A output, 130mOhm Rds(on), On/Off interface, non-inverting input, TO-263-3 (D²Pak) package, -40°C to 150°C junction temperature.","salesMarkdown":"The Infineon IPS021STRL is a single-channel N-channel low-side power switch in a TO-263-3 (D²Pak) package. It handles loads up to 35 V and delivers a continuous output current of 1.8 A, with a typical on-resistance of 130 mOhm. The On/Off interface accepts a non-inverting logic-level input — no Vcc supply is required, so it gates the load directly from the microcontroller GPIO. ## Ruggedness for harsh environments Built-in fault protection — fixed current limiting and over-temperature shutdown — reduces the need for external sense resistors or thermal fuses, simplifying the BOM. The supplier device code PG-TO263-2 confirms Infineon's specific leadframe variant. The IPS021STRL carries an official obsolete product status.","metaTitle":"Infineon IPS021STRL Low-Side Switch, 35V 1.8A, TO-263-3","metaDescription":"Infineon IPS021STRL single N-channel low-side switch, 35V max load, 1.8A output, 130mOhm Rds(on), fixed current limit & OTP.","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)":"130mOhm","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","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":"IPS021","Output Configuration":"Low Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 150°C (TJ)","Current - Output (Max)":"1.8A","Supplier Device Package":"PG-TO263-2","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/63a48ba6221a2f37b234a211f76c3048.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/IPS021STRL/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for IPS021STRL?","answer":"Buyers should evaluate functionally similar low-side switches from Infineon's current portfolio, such as the BTS or PROFET series, but pin compatibility and electrical fit must be verified against the original design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/IPS021STRL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/IPS021STRL 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}}