{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX766CPA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX766CPA","canonicalUrl":"https://icboms.com/analog-devices/MAX766CPA","factsUrl":"https://icboms.com/api/mcp/products/MAX766CPA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX766CPA+, Step-Up/Step-Down (Buck-Boost) Switching Regulator, Adjustable Output -1V to -16V, 105mA, 300kHz, 8-DIP (0.300\", 7.62mm) Through Hole, Tube, ROHS3.","salesMarkdown":"## Negative rail generator in an 8-pin DIP The Maxim Integrated MAX766CPA+ is a buck-boost switching regulator that generates a regulated negative output from a positive input rail. It operates in step-up/step-down (buck-boost) topology, meaning it can produce a negative voltage that is either higher or lower in magnitude than the input — useful when you need a -5V or -12V rail from a 3V or 5V supply. The output is adjustable from -1V down to -16V, with a fixed -1V option available; the output configuration is negative. Switching frequency is fixed at 300kHz, and the single output delivers up to 105mA. The part comes in an 8-pin PDIP through-hole package (8-DIP, 0.300\" body width), supplied in a tube. It is rated for commercial temperature range (0°C to 70°C ambient). ## What the ratings mean for the BOM The 105mA output current sets the load ceiling. The 3V to 16V input range covers common battery chemistries and regulated rails. ## Where it fits — and where it doesn't This is a commercial-temperature part (0°C to 70°C), so it belongs in benchtop instruments, lab equipment, office electronics, or indoor power supplies. The through-hole PDIP package suits prototyping, breadboarding, and legacy board repairs. ## Lifecycle and sourcing posture The MAX766CPA+ is listed as Active with ROHS3 compliance. No pin-compatible second source is cited in the available records, so the Maxim part is the sole qualified option for this footprint and function.","metaTitle":"MAX766CPA+ Buck-Boost Regulator, Adjustable -1V to -16V","metaDescription":"MAX766CPA+ step-up/step-down (buck-boost) regulator. Adjustable negative output from -1V to -16V, 105mA, 300kHz. 8-DIP through-hole. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"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":"105mA","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 (-15V)"}},"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":"https://datasheets.maximintegrated.com/en/ds/MAX764-MAX766.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can MAX766CPA+ output adjustable negative voltage?","answer":"Yes. The output is adjustable from -1V down to -16V using two external resistors, with a fixed -1V option also available. Output configuration is negative."},{"question":"What is the closest pin-compatible alternative to MAX766CPA+?","answer":"No pin-compatible second source or direct cross-reference is cited in the available records. The Maxim MAX766CPA+ is the sole qualified option for this function and footprint. For a surface-mount alternative, the MAX766ESA+ (SOIC-8) shares the same die and ratings."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX766CPA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX766CPA 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}}