{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX764CPA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX764CPA","canonicalUrl":"https://icboms.com/analog-devices/MAX764CPA","factsUrl":"https://icboms.com/api/mcp/products/MAX764CPA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX764CPA+ step-up/step-down switching regulator, buck-boost topology, 260 mA output, adjustable -1V to -16V, 300 kHz, 8-DIP through-hole, tube.","salesMarkdown":"## What the MAX764CPA+ does and where it fits The MAX764CPA+ is a step-up/step-down (buck-boost) switching regulator from Analog Devices that produces a regulated negative output from a positive input rail. It delivers up to 260 mA with an adjustable output from -1 V down to -16 V, using a fixed 300 kHz switching frequency. The negative output is useful for biasing op-amps, LCD contrast drivers, or sensor front-ends that need a clean negative rail. Housed in an 8-pin DIP package (0.300\" width, 7.62 mm pitch) with through-hole mounting, it is breadboard- and protoboard-friendly. The tube packaging suits low-to-mid volume builds or lab prototypes. ## Output configuration and switching behaviour The output is configured as a single negative rail, adjustable via an external resistor divider. The minimum fixed output is -5 V, but the adjustable range goes from -1 V to -16 V, covering common negative supply voltages. Switching at 300 kHz allows the use of a small inductor (typically 10 µH to 47 µH) while keeping ripple manageable. The part does not include synchronous rectification, so an external Schottky diode is required for the boost path. Not specified for extended industrial or automotive ambient; if the board sees -20°C or +85°C, this part is outside its guaranteed range. No pin-compatible second-source or successor is recorded on this line.","metaTitle":"MAX764CPA+ Buck-Boost Regulator, 260 mA, 8-DIP, Active","metaDescription":"Analog Devices MAX764CPA+ step-up/step-down switching regulator, 260 mA output, 3-16 V input, adjustable -1V to -16V, 8-DIP package, ROHS3 compliant, active","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tube","Function":"Step-Up/Step-Down","Topology":"Buck-Boost","Output Type":"Adjustable (Fixed)","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Output":"260mA","Number of Outputs":"1","Output Configuration":"Negative","Frequency - Switching":"300kHz","Operating Temperature":"0°C ~ 70°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"16V","Voltage - Input (Min)":"3V","Voltage - Output (Max)":"-16V","Supplier Device Package":"8-PDIP","Voltage - Output (Min/Fixed)":"-1V (-5V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.47000","currency":"USD"},{"qty":10,"price":"$5.84100","currency":"USD"},{"qty":25,"price":"$5.56960","currency":"USD"},{"qty":100,"price":"$4.83610","currency":"USD"},{"qty":250,"price":"$4.61872","currency":"USD"},{"qty":500,"price":"$4.21120","currency":"USD"},{"qty":1000,"price":"$3.66782","currency":"USD"},{"qty":2500,"price":"$3.53197","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order MAX764CPA+ or check stock?","answer":"The MAX764CPA+ is an active part from Analog Devices. Submit a request for a quote to check current stock and lead time."},{"question":"What is the MAX764CPA+ used for?","answer":"It generates a regulated negative output voltage from a positive input — typically -5 V or adjustable down to -16 V — for biasing operational amplifiers, LCD contrast supplies, or analog sensor circuits that require a negative rail. The buck-boost topology means the input can be above or below the absolute output voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX764CPA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX764CPA 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}}