{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UC3709N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UC3709N","canonicalUrl":"https://icboms.com/texas-instruments/UC3709N","factsUrl":"https://icboms.com/api/mcp/products/UC3709N","rawCanonicalId":null},"summary":{"shortDescription":"UC3709N, low-side gate driver, 2 independent drivers, N-Channel/P-Channel MOSFET, inverting input, 5V-40V supply, 1.5A peak source/sink, 20ns typ rise/fall, 8-DIP (0.300\", 7.62mm), through-hole, 0°C to 70°C.","salesMarkdown":"## What this driver does and where it fits The UC3709N is a dual low-side gate driver that handles both N-channel and P-channel MOSFETs from a single 5V to 40V supply rail. ## Supply range and logic thresholds The 5V to 40V supply range covers common bias rails. ## Temperature grade — where it runs and where it doesn't The 0°C to 70°C commercial temperature range limits this part to indoor environments. ## Sourcing and lifecycle The UC3709N carries an Active lifecycle status with ROHS3 compliance. For new designs, this part is a safe BOM line — no imminent LTB risk. For legacy board repair or a production line that already qualifies this DIP footprint, it remains available through independent distribution.","metaTitle":"UC3709N Low-Side Gate Driver, 1.5A Peak, 8-DIP","metaDescription":"UC3709N low-side gate driver drives N/P-channel MOSFETs. 1.5A peak output, 5V-40V supply, 20ns rise/fall. Active, through-hole 8-DIP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tube","Gate Type":"N-Channel, P-Channel MOSFET","Input Type":"Inverting","Channel Type":"Independent","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"5V ~ 40V","Number of Drivers":"2","Driven Configuration":"Low-Side","Operating Temperature":"0°C ~ 70°C (TA)","Rise / Fall Time (Typ)":"20ns, 20ns","Supplier Device Package":"8-PDIP","Logic Voltage - VIL, VIH":"0.8V, 2.2V","Current - Peak Output (Source, Sink)":"1.5A, 1.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.57","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.57000","currency":"USD"},{"qty":10,"price":"$11.35200","currency":"USD"},{"qty":25,"price":"$10.82360","currency":"USD"},{"qty":100,"price":"$9.39820","currency":"USD"},{"qty":250,"price":"$8.97576","currency":"USD"},{"qty":500,"price":"$8.18378","currency":"USD"},{"qty":1000,"price":"$7.47150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1a52bf5bcf082fbceb65a3b297fb3c91.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the alternatives to UC3709N?","answer":"A functional alternative is the LM5106MM/NOPB, which is also a dual low-side driver but with non-inverting inputs, half-bridge configuration, and a wider -40°C to 125°C temperature range. The LM5106 comes in surface-mount packages only (no DIP), so it is not a pin-compatible drop-in for the UC3709N. For a through-hole replacement, the Microchip TC4427 or TC4428 series in 8-DIP is worth evaluating — same pin count, similar 1.5A drive strength, but check the supply range and logic thresholds against your design."},{"question":"What gate types does the UC3709N support?","answer":"The UC3709N drives both N-channel and P-channel MOSFETs. Each of the two independent channels can handle either polarity, giving you flexibility to drive a synchronous rectifier pair or two independent low-side switches from one driver IC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UC3709N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UC3709N 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}}