{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADP3118JRZ-RL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADP3118JRZ-RL","canonicalUrl":"https://icboms.com/analog-devices/ADP3118JRZ-RL","factsUrl":"https://icboms.com/api/mcp/products/ADP3118JRZ-RL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADP3118JRZ-RL, Dual Bootstrapped 12V MOSFET Driver, N-Channel MOSFET, Half-Bridge, Non-Inverting, 2 Drivers, 4.15V to 13.2V Supply, 25ns/20ns Rise/Fall, 8-SOIC (0.154\", 3.90mm Width), Surface Mount, 0°C to 150°C Junction.","salesMarkdown":"## What this dual bootstrapped driver is for The ADP3118JRZ-RL is a dual, bootstrapped, 12V-rated MOSFET driver from Analog Devices, designed to drive two N-channel MOSFETs in a half-bridge configuration. It is the gate-drive engine for synchronous buck converters, VRM modules, and any point-of-load regulator where the high-side FET needs a bootstrap rail above the input supply. Each of the two drivers is non-inverting, so the PWM input logic directly controls the gate state — no inversion stage needed between the controller and the FETs. The logic thresholds are set at 0.8V (VIL) and 2V (VIH), compatible with 3.3V and 5V PWM controllers without level shifting. ## Supply range and bootstrap headroom The supply voltage range of 4.15V to 13.2V covers 5V and 12V rails directly, plus intermediate bus voltages. The high-side bootstrap pin is rated to 25V maximum — that gives 12V of headroom above a 13.2V supply, enough to fully enhance the high-side N-channel FET even at the top of the supply range. If your design runs a 12V rail and the bootstrap cap charges to VCC minus a diode drop, the 25V rating leaves margin. Stay below 25V on the bootstrap pin — exceeding it risks gate oxide rupture on the high-side FET. ## Switching speed and thermal envelope Typical rise time is 25ns and fall time 20ns into a capacitive load — fast enough for 300-500 kHz switching without excessive cross-conduction, but not so aggressive that the PCB layout becomes a microwave problem. The 8-SOIC package (0.154\" width, 3.90mm) is a standard footprint. The exposed pad on the underside (if present — verify on the specific reel variant) helps pull heat into the board copper. For high-frequency or high-current designs, a 4-layer board with thermal vias under the driver is recommended. ## Closest functional peer: ADP3415LRM-REEL7 The ADP3415LRM-REEL7 shares the same gate type (N-channel MOSFET), input type (non-inverting), channel type (synchronous), and driver count (2). The key differences are supply voltage (fixed 7V vs 4.15-13.2V), rise/fall time (20ns/20ns vs 25ns/20ns), and operating temperature (0°C to 100°C ambient vs 0°C to 150°C junction). The ADP3118JRZ-RL wins on supply flexibility and high-temperature capability; the ADP3415 is a drop-in for fixed 7V rails with a lower thermal ceiling.","metaTitle":"ADP3118JRZ-RL Dual N-Channel MOSFET Driver, Half-Bridge","metaDescription":"ADI ADP3118JRZ-RL dual bootstrapped 12V MOSFET driver for half-bridge N-channel FETs. 4.15V-13.2V supply, 25ns/20ns rise/fall, 8-SOIC. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Package":"Bulk","Gate Type":"N-Channel MOSFET","Input Type":"Non-Inverting","Channel Type":"Synchronous","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.15V ~ 13.2V","Number of Drivers":"2","Driven Configuration":"Half-Bridge","Operating Temperature":"0°C ~ 150°C (TJ)","Rise / Fall Time (Typ)":"25ns, 20ns","Supplier Device Package":"8-SOIC","Logic Voltage - VIL, VIH":"0.8V, 2V","High Side Voltage - Max (Bootstrap)":"25 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8","stockQuantity":0,"priceTiers":[{"qty":375,"price":"$0.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/l3lrxbv45l/ANDIS07453-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What voltage range does ADP3118JRZ-RL support?","answer":"The supply voltage range is 4.15V to 13.2V. The high-side bootstrap pin is rated to 25V maximum, providing headroom for 12V rails."},{"question":"What is an equivalent replacement for ADP3118JRZ-RL?","answer":"The closest functional peer is the ADP3415LRM-REEL7, which shares the same gate type, input type, channel type, and driver count. For designs needing the full supply range and temperature capability, the ADP3118JRZ-RL is the correct choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADP3118JRZ-RL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADP3118JRZ-RL 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}}