{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX16814ATP/V+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX16814ATP-V","canonicalUrl":"https://icboms.com/analog-devices/MAX16814ATP-V","factsUrl":"https://icboms.com/api/mcp/products/MAX16814ATP%2FV%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX16814ATP/V+ DC DC Controller, PWM Dimming, 4 Outputs, 150mA, SEPIC/Buck/Boost, 200kHz-2MHz, 20-TQFN (4x4), -40°C to +125°C.","salesMarkdown":"## LED controller with multi-topology flexibility The MAX16814ATP/V+: It operates as a DC-DC controller and requires external switches, giving the designer control over the power stage component selection. The controller supports SEPIC, step-down (buck), and step-up (boost) topologies, making it adaptable to a wide range of LED string voltages and input rail conditions. ## Output channels, dimming, and current per string Four independent output channels each rated for 150 mA — this is the per-channel current limit, not the total driver output. For a typical backlight with multiple LED strings, each channel drives one string; the total LED current is the sum of the four channels. Dimming is controlled via PWM, which means the LED current is switched on and off at a duty cycle to control brightness. The PWM frequency is independent of the switching frequency, so the designer can set the dimming rate without affecting the inductor ripple. ## Supply voltage range and temperature grade The input supply range spans 4.75 V minimum to 40 V maximum. The 4.75 V minimum means it starts from a standard 5 V rail with margin; the 40 V maximum covers automotive battery transients and 24 V industrial rails without an external clamp. Operating temperature range is -40°C to +125°C — this is the full automotive-grade temperature band. An engine-bay or exterior lighting module that sees 105°C on a hot day still has margin to the 125°C limit. Housed in a 20-WFQFN exposed-pad package with a 4x4 mm body.","metaTitle":"MAX16814ATP/V+ LED Driver, 4-Ch, 150mA, 20-TQFN","metaDescription":"Analog Devices MAX16814ATP/V+ LED driver IC, 4.75-40V input, 4-channel PWM dimming, 150mA per channel, -40 to +125°C, Active, RoHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"DC DC Controller","Dimming":"PWM","Package":"Tube","Topology":"SEPIC, Step-Down (Buck), Step-Up (Boost)","Frequency":"200kHz ~ 2MHz","Applications":"Backlight, Lighting","Mounting Type":"Surface Mount","Package / Case":"20-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Number of Outputs":"4","Internal Switch(s)":"No","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Supply (Max)":"40V","Voltage - Supply (Min)":"4.75V","Supplier Device Package":"20-TQFN (4x4)","Current - Output / Channel":"150mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.37","stockQuantity":16,"priceTiers":[{"qty":1,"price":"$6.37000","currency":"USD"},{"qty":10,"price":"$5.75400","currency":"USD"},{"qty":25,"price":"$5.48680","currency":"USD"},{"qty":100,"price":"$4.76420","currency":"USD"},{"qty":250,"price":"$4.55004","currency":"USD"},{"qty":500,"price":"$4.14858","currency":"USD"},{"qty":1000,"price":"$3.61328","currency":"USD"},{"qty":2500,"price":"$3.47945","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the switching frequency range of MAX16814ATP/V+?","answer":"This range allows the designer to optimize the inductor size and switching losses for the specific application."},{"question":"What compliance documentation does Analog Devices provide for MAX16814ATP/V+?","answer":"The MAX16814ATP/V+ is RoHS3 compliant. Analog Devices provides the standard RoHS certificate of compliance and material declaration upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX16814ATP-V","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX16814ATP-V 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}}