{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX14900EAGM+TCKT","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX14900EAGM~3TCKT","canonicalUrl":"https://icboms.com/analog-devices/MAX14900EAGM~3TCKT","factsUrl":"https://icboms.com/api/mcp/products/MAX14900EAGM%2BTCKT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX14900EAGM+TCKT, High-Side Power Driver, 8 Outputs, 850mA per Channel, 85mOhm Rds(on), SPI/Parallel Interface, 48-QFN (7x7), -40°C to 125°C.","salesMarkdown":"## Eight-channel high-side driver with diagnostic feedback The Maxim Integrated MAX14900EAGM+TCKT is an eight-channel high-side power switch rated for 850 mA per output, with a typical on-resistance of 85 mOhm. It integrates a full suite of fault protections — current limiting, open-load detect, over-temperature, over-voltage, and undervoltage lockout — and reports status via a dedicated Status Flag output. The part is controlled through either an SPI or parallel interface, giving the designer flexibility to match existing bus architectures. ## Fault protection set — what it covers The MAX14900EAGM+TCKT includes current limiting (fixed threshold), open-load detection, over-temperature shutdown, over-voltage clamping, and undervoltage lockout on the logic supply. The Status Flag output (open-drain, active low) asserts on any fault condition, which a host MCU can poll via a GPIO or read through the SPI register map. For inductive loads, the integrated over-voltage clamp handles the flyback energy — no external freewheeling diode needed across the load, though a small TVS on the supply rail is still good practice for long cable runs. ## SPI and parallel control — integration options The dual interface lets this part drop into designs with either a legacy parallel bus (chip-select, data, clock, latch) or a modern SPI port. The SPI mode supports daisy-chaining multiple devices on a single bus, which is common in high-channel-count digital output modules. The part is surface-mount only. No end-of-life notices or last-time-buy windows are in effect.","metaTitle":"Maxim MAX14900EAGM+TCKT High-Side Power Driver, 8-Ch, 850mA","metaDescription":"Maxim MAX14900EAGM+TCKT high-side power driver: 8 outputs at 850mA each, 85mOhm Rds(on), SPI/Parallel interface, -40°C to 125°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Status Flag","Interface":"SPI, Parallel","Switch Type":"General Purpose","Rds On (Typ)":"85mOhm","Mounting Type":"Surface Mount","Package / Case":"48-VFQFN Exposed Pad","Voltage - Load":"10V ~ 36V","lifecycle_stage":"eol_hot","Fault Protection":"Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO","Number of Outputs":"8","Output Configuration":"High Side","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 125°C (TA)","Current - Output (Max)":"850mA","Supplier Device Package":"48-QFN (7x7)","Voltage - Supply (Vcc/Vdd)":"4.5V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$16.82","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$16.82000","currency":"USD"},{"qty":10,"price":"$15.45800","currency":"USD"},{"qty":25,"price":"$14.81720","currency":"USD"},{"qty":100,"price":"$13.05520","currency":"USD"},{"qty":250,"price":"$12.41440","currency":"USD"},{"qty":500,"price":"$11.61348","currency":"USD"},{"qty":2500,"price":"$10.25190","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Can I drive an inductive load with MAX14900EAGM+TCKT?","answer":"Yes. The part includes over-voltage clamping that absorbs inductive flyback energy, so no external freewheeling diode is required across the load. The fixed current limiting also protects against inrush during turn-on."},{"question":"How do I program MAX14900EAGM+TCKT via SPI?","answer":"The SPI interface uses standard 4-wire framing (CS, SCLK, SDI, SDO). Write to the output control register to set each channel on or off; read the fault status register to check for over-temperature, over-current, or open-load conditions. The logic supply must be within 4.5 V to 5.5 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX14900EAGM~3TCKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX14900EAGM~3TCKT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}