{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"UCC27325D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"UCC27325D","canonicalUrl":"https://icboms.com/texas-instruments/UCC27325D","factsUrl":"https://icboms.com/api/mcp/products/UCC27325D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments UCC27325D, dual low-side MOSFET driver, 4A peak source/sink, 20ns rise/15ns fall, 4.5V to 15V supply, inverting/non-inverting inputs, -55°C to 150°C, 8-SOIC.","salesMarkdown":"## Dual 4 A low-side driver for harsh environments It drives both N-channel and P-channel MOSFETs from a single supply rail between 4.5 V and 15 V, covering 5 V logic and 12 V gate bias without a separate regulator. The 8-SOIC package keeps the board footprint small while the 20 ns rise and 15 ns fall times (typical at 4 A) support switching frequencies above 500 kHz in hard-switched converters. ## What the 4 A peak current buys you The 4 A peak source and 4 A peak sink current determine which power MOSFETs this driver can switch cleanly. A MOSFET with 60 nC total gate charge at 500 kHz switching frequency needs 30 mA average drive current — well within the 4 A peak capability, but the peak current matters for the Miller plateau region where the gate voltage stalls. The 4 A rating ensures fast voltage slew across the plateau, minimising switching losses. Independent channels with both inverting and non-inverting inputs let one IC drive a half-bridge (high-side and low-side) or two separate MOSFETs with independent control. The same die is available in other package and reel options under the UCC27325 family.","metaTitle":"UCC27325D Dual 4A Low-Side MOSFET Driver, -55°C to 150°C","metaDescription":"Texas Instruments UCC27325D dual low-side MOSFET driver, 4A peak source/sink, 20ns rise/15ns fall, -55°C to 150°C junction range, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Gate Type":"N-Channel, P-Channel MOSFET","Input Type":"Inverting, Non-Inverting","Channel Type":"Independent","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 15V","Number of Drivers":"2","Base Product Number":"UCC27325","Driven Configuration":"Low-Side","Operating Temperature":"-55°C~150°C(TJ)","Rise / Fall Time (Typ)":"20ns, 15ns","Supplier Device Package":"8-SOIC","Logic Voltage - VIL, VIH":"1V, 2V","Current - Peak Output (Source, Sink)":"4A, 4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a26e245ffde76253832e3e2e8bea3765.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/UCC27325D/alternatives.json"},"ai":{"faq":[{"question":"Is UCC27325D the same as UCC27324D?","answer":"The UCC27325D and UCC27324D are not the same part. The key difference is the input logic: the UCC27325D offers both inverting and non-inverting inputs on independent channels, while the UCC27324D has a different input configuration. Check the respective datasheets for the exact logic table — they are not drop-in replacements without a board spin."},{"question":"Is UCC27325D compatible with 5V logic inputs?","answer":"Yes. The logic input thresholds are 1 V (VIL) and 2 V (VIH), so 5 V logic levels (typical VOH > 4.5 V, VOL < 0.5 V) drive the inputs directly. 3.3 V logic also works as long as the high-level output exceeds 2 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/UCC27325D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/UCC27325D 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}}