{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TDE1747FPT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"TDE1747FPT","canonicalUrl":"https://icboms.com/stmicroelectronics/TDE1747FPT","factsUrl":"https://icboms.com/api/mcp/products/TDE1747FPT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics TDE1747FPT power driver, relay/solenoid driver, high-side output, 1A max, 10-45V load, 14-SOIC surface mount, Tape & Reel.","salesMarkdown":"## Single-channel high-side driver for inductive loads The TDE1747FPT from STMicroelectronics is a single-output high-side power driver designed to switch relays, solenoids, and other inductive loads. The On/Off interface accepts both inverting and non-inverting input signals, giving the system designer flexibility to match the logic polarity of the upstream controller without an external inverter gate. Operating temperature spans -25°C to 85°C — this covers most factory-floor and indoor equipment enclosures but does not extend to under-hood automotive or engine-bay ambient. For those environments, a wider-temperature-grade driver would be needed. ## Protection set: adjustable current limit and thermal shutdown Fault protection includes adjustable current limiting and over-temperature shutdown. The current limit is set with an external resistor, so the same PCB layout can serve multiple load ratings by changing one component value — useful when a single BOM covers several solenoid variants. The over-temperature protection prevents die damage if the load draws sustained current near the 1 A ceiling in a warm enclosure. The driver latches off until the junction cools, then restarts — a self-resetting behaviour that avoids a blown fuse on a transient overload. No external Vcc supply is required for the driver's internal logic — the device is self-powered from the load voltage, simplifying the bill of materials by eliminating a separate bias rail. ROHS3 compliant, covering the full ten restricted substances including the four phthalates added in the 2015/863 amendment. Available in Tape & Reel (TR) for automated pick-and-place assembly, or Cut Tape (CT) for prototype and low-volume builds. Surface-mount mounting — no through-hole variant exists for this part. The SOIC footprint is industry-standard, so no custom land pattern is required.","metaTitle":"STMicroelectronics TDE1747FPT Power Driver, 1A, 14-SOIC","metaDescription":"ST TDE1747FPT high-side power driver, 1A max output, 10-45V load range, adjustable current limit, over-temp protection, 14-SOIC. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Interface":"On/Off","Input Type":"Inverting, Non-Inverting","Output Type":"Bipolar","Switch Type":"Relay, Solenoid Driver","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Voltage - Load":"10V ~ 45V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Adjustable), Over Temperature","Number of Outputs":"1","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-25°C ~ 85°C (TA)","Current - Output (Max)":"1A","Supplier Device Package":"14-SO","Voltage - Supply (Vcc/Vdd)":"Not Required"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.77","priceTiers":[{"qty":1,"price":"$6.77000","currency":"USD"},{"qty":10,"price":"$6.11300","currency":"USD"},{"qty":25,"price":"$5.82880","currency":"USD"},{"qty":100,"price":"$5.06100","currency":"USD"},{"qty":250,"price":"$4.83352","currency":"USD"},{"qty":500,"price":"$4.40704","currency":"USD"},{"qty":1000,"price":"$3.83839","currency":"USD"},{"qty":2500,"price":"$3.69623","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/16cb69416842213a4691f4f5aa549174.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TDE1747FPT/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum load current for the TDE1747FPT?","answer":"The maximum continuous output current is 1 A. The load supply voltage range is 10 V to 45 V. The current limit is adjustable via an external resistor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/TDE1747FPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/TDE1747FPT 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}}