{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX735EPA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX735EPA","canonicalUrl":"https://icboms.com/analog-devices/MAX735EPA","factsUrl":"https://icboms.com/api/mcp/products/MAX735EPA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices (Maxim Integrated) MAX735EPA+ buck-boost switching regulator, fixed -5 V output, 275 mA, 160 kHz, through-hole 8-DIP (0.300\", 7.62 mm), -40°C to 85°C operating temperature.","salesMarkdown":"## Fixed -5 V rail from a positive input — what this regulator does The MAX735EPA+ is a buck-boost switching regulator from Analog Devices (formerly Maxim Integrated) that takes a positive input between 4 V and 6.2 V and delivers a regulated -5 V output at up to 275 mA. It uses a fixed-frequency 160 kHz buck-boost topology with no synchronous rectifier, so the external diode and inductor selection matter for efficiency. The single output is configured as a negative rail — exactly what you need when a design calls for a -5 V supply from a +5 V bus, common in op-amp bipolar supplies, LCD bias generators, or legacy industrial sensor interfaces. ## Through-hole 8-DIP — prototyping and field-service fit The 8-DIP (0.300\", 7.62 mm) through-hole package fits standard prototyping breadboards and makes hand-replacement in field-service swaps straightforward. ## Industrial temperature range — where it runs Rated for -40°C to 85°C ambient, this part handles factory-floor enclosures, outdoor telecom cabinets, and unheated equipment rooms. It is not qualified to AEC-Q100, so it is not the pick for under-hood automotive, but it is fine for most industrial control, instrumentation, and test equipment that stays within that envelope. ## Active production — no LTB concern The MAX735EPA+ carries an active lifecycle status with ROHS3 compliance. There is no last-time-buy notice or obsolescence risk on this part today. For a BOM line that needs a -5 V regulator in a through-hole package, this is a stable, orderable choice through independent distribution — quoted against an RFQ with current pricing confirmed at quote time.","metaTitle":"MAX735EPA+ Buck-Boost Regulator, -5V Fixed Output, 275 mA","metaDescription":"MAX735EPA+ is an active-production buck-boost regulator from Analog Devices (Maxim) delivering a fixed -5V output at 275 mA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Function":"Step-Up/Step-Down","Topology":"Buck-Boost","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Output":"275mA","Number of Outputs":"1","Output Configuration":"Negative","Frequency - Switching":"160kHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"6.2V","Voltage - Input (Min)":"4V","Supplier Device Package":"8-PDIP","Voltage - Output (Min/Fixed)":"-5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.57","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.57000","currency":"USD"},{"qty":10,"price":"$6.84000","currency":"USD"},{"qty":25,"price":"$6.52200","currency":"USD"},{"qty":100,"price":"$5.66310","currency":"USD"},{"qty":250,"price":"$5.40856","currency":"USD"},{"qty":500,"price":"$4.93132","currency":"USD"},{"qty":1000,"price":"$4.29502","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a1bb783ab9090b885ef1965b94150e66.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does MAX735EPA+ come in?","answer":"It ships in a through-hole 8-DIP (0.300\", 7.62 mm) package, also referred to as 8-PDIP. The supplier device package is 8-PDIP."},{"question":"What are alternatives or equivalents to MAX735EPA+?","answer":"Within the same family, the MAX735CPA+ is a pin-compatible 8-DIP variant. The primary difference is the temperature range — the CPA+ is rated 0°C to 70°C commercial, while the EPA+ covers -40°C to 85°C industrial. For a wider temperature range or different output voltage, check the MAX735 family siblings; all share the same 8-DIP footprint and basic buck-boost topology."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX735EPA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX735EPA 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}}