{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX4427CSA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX4427CSA","canonicalUrl":"https://icboms.com/analog-devices/MAX4427CSA","factsUrl":"https://icboms.com/api/mcp/products/MAX4427CSA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX4427CSA+ low-side gate driver, dual independent channels, 1.5A peak output, 20ns rise/fall, 4.5V-18V supply, 8-SOIC package, tube.","salesMarkdown":"## 1.5A peak output, 20ns edges — what that means on the bench The MAX4427CSA+ is a dual low-side gate driver that sources and sinks 1.5 A peak, with 20 ns typical rise and fall times into a 1 nF load. That 1.5 A peak current is the number that matters when charging the gate capacitance of a power MOSFET — it determines how fast the FET transitions through the linear region, which directly sets the switching loss. The 20 ns edges mean the driver can switch a medium-power FET at several hundred kHz without the gate waveform spending excessive time in the Miller plateau. ## Supply rails and logic thresholds The inputs are non-inverting, and the two channels are independent — each channel has its own input pin, so you can drive two separate FETs with independent PWM signals. ## Gate type compatibility — N-channel and P-channel The driver works with both N-channel and P-channel MOSFETs. Because it is a low-side driver (the output switches between ground and the supply rail), it is typically paired with an N-channel FET where the source is referenced to ground — the most common topology for buck converters, boost converters, and push-pull stages. The 1.5 A peak output is enough to drive a single large FET or a paralleled pair of smaller FETs at moderate frequency.","metaTitle":"MAX4427CSA+ Low-Side Gate Driver, 1.5A, 8-SOIC","metaDescription":"MAX4427CSA+ low-side gate driver, 1.5A peak output, 20ns rise/fall, 4.5V-18V supply. Active production, ROHS3. Sourced to order against RFQ.","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":"Non-Inverting","Channel Type":"Independent","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 18V","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-SOIC","Logic Voltage - VIL, VIH":"0.8V, 2.4V","Current - Peak Output (Source, Sink)":"1.5A, 1.5A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.86","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.86000","currency":"USD"},{"qty":10,"price":"$5.26400","currency":"USD"},{"qty":25,"price":"$4.97680","currency":"USD"},{"qty":100,"price":"$4.31320","currency":"USD"},{"qty":250,"price":"$4.09200","currency":"USD"},{"qty":500,"price":"$3.67176","currency":"USD"},{"qty":1000,"price":"$3.09666","currency":"USD"},{"qty":2500,"price":"$2.94183","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Can MAX4427CSA+ drive IGBTs?","answer":"The MAX4427CSA+ is specified for N-channel and P-channel MOSFETs. While it could drive a small IGBT at low frequency, the 1.5 A peak output and 18 V maximum supply are below what most IGBT gate drivers require — IGBTs typically need 15 V to 20 V gate drive and higher peak current for fast turn-on. This part is better suited to MOSFETs in low-side switching applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX4427CSA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX4427CSA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}