{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BTS5434G","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"BTS5434G","canonicalUrl":"https://icboms.com/infineon/BTS5434G","factsUrl":"https://icboms.com/api/mcp/products/BTS5434G","rawCanonicalId":null},"summary":{"shortDescription":"Infineon PROFET series, BTS5434G, 4-channel high-side power switch, 45 mOhm typical Rds(on), 4.5 V to 28 V load voltage, 3.4 A max output per channel, 28-SOIC package, active production.","salesMarkdown":"## Four-channel high-side driver with 45 mOhm Rds(on) The BTS5434G is a 4-channel high-side power switch from Infineon's PROFET family, designed to drive resistive, inductive, and capacitive loads. Each output can deliver up to 3.4 A continuous, with a typical on-resistance of 45 mOhm — this keeps conduction losses low enough that a 28-SOIC package can handle the thermal load without forced airflow. ## Supply range and fault coverage The load voltage spans 4.5 V to 28 V, covering standard automotive battery rails (12 V nominal) and industrial 24 V supplies. Fault protection includes adjustable current limiting, over-load, over-temperature, reverse battery, reverse current, and UVLO — the over-temperature protection alone saves a board spin if a load shorts to ground. ## Active production — sourcing note Infineon lists the BTS5434G as active. ROHS3 compliant.","metaTitle":"BTS5434G Infineon PROFET 4-Ch High-Side Driver 3.4A 28-SOIC","metaDescription":"Infineon BTS5434G PROFET 4-channel high-side power switch, 45mOhm Rds(on), 4.5V-28V load, 3.4A max per output, -40°C to 150°C, active production.","metaKeywords":null},"attributes":{"series":"PROFET®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Infineon Technologies","Series":"PROFET®","Package":"Bulk","Features":"Slew Rate Controlled","Interface":"Logic","Input Type":"Non-Inverting","Output Type":"N-Channel","Switch Type":"General Purpose","Rds On (Typ)":"45mOhm","Mounting Type":"Surface Mount","Package / Case":"28-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","Voltage - Load":"4.5V ~ 28V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Adjustable), Over Load, Over Temperature, Reverse Battery, Reverse Current, UVLO","Number of Outputs":"4","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~150°C(TJ)","Current - Output (Max)":"3.4A","Supplier Device Package":"PG-DSO-28","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.7200","priceTiers":[{"qty":64,"price":"$4.72000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/33ad864c2722eb5b2acbaf2546baa8a7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BTS5434G/alternatives.json"},"ai":{"faq":[{"question":"Does BTS5434G have over-temperature protection?","answer":"Yes, over-temperature protection is included as part of the comprehensive fault protection set, along with adjustable current limiting, over-load, reverse battery, reverse current, and UVLO."},{"question":"Can I use BTS5434G as a high-side switch?","answer":"Yes, the output configuration is high-side, with non-inverting logic input and a 1:1 input-to-output ratio. It switches the positive supply rail to the load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/BTS5434G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/BTS5434G when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}