{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX8512EXK+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX8512EXKT","canonicalUrl":"https://icboms.com/analog-devices/MAX8512EXKT","factsUrl":"https://icboms.com/api/mcp/products/MAX8512EXK%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX8512EXK+T adjustable LDO regulator, 120 mA output, SC-70-5 package, 90 µA quiescent current, 0.12 V dropout at 120 mA, PSRR 72 dB at 1 kHz.","salesMarkdown":"## PSRR and load regulation for sensitive analog rails The MAX8512EXK+T is a 120 mA adjustable positive-output LDO from Analog Devices in a 5-lead SC-70 package. Its headline spec is the PSRR: 72 dB at 1 kHz, rolling off to 46 dB at 100 kHz — this means it rejects switching-regulator ripple across the audio band and into the lower switching frequencies, making it a clean rail for analog front-ends or ADC reference supplies. ## Dropout and quiescent current in battery-powered designs Maximum dropout is 0.12 V at 120 mA load — the input rail needs only 0.12 V headroom above the programmed output to stay in regulation, so the regulator can squeeze usable voltage from a nearly depleted battery. Quiescent current is 90 µA, which keeps the self-consumption low enough for always-on sensor nodes that sleep between reads. ## Package and integration footprint Housed in an SC-70-5 (SOT-353) package, the part occupies about 2.0 mm × 2.1 mm on the board. The single regulator channel with Enable control and over-current/over-temperature protection means the external BOM is just input and output capacitors — no extra supervisor IC needed for basic fault handling.","metaTitle":"MAX8512EXK+T LDO Regulator, 120 mA, Adjustable, SC-70-5","metaDescription":"MAX8512EXK+T from Analog Devices: 120 mA adjustable LDO, PSRR 72 dB at 1 kHz, 90 µA quiescent current, SC-70-5. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"PSRR":"72dB ~ 46dB (1kHz ~ 100kHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"120mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 85°C (TA)","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.12V @ 120mA (Typ)","Voltage - Output (Max)":"4.5V","Supplier Device Package":"SC-70-5","Current - Quiescent (Iq)":"90 µA","Voltage - Output (Min/Fixed)":"1.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.67","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.74000","currency":"USD"},{"qty":10,"price":"$1.56400","currency":"USD"},{"qty":25,"price":"$1.47520","currency":"USD"},{"qty":100,"price":"$1.25670","currency":"USD"},{"qty":250,"price":"$1.18000","currency":"USD"},{"qty":500,"price":"$1.03250","currency":"USD"},{"qty":1000,"price":"$0.88500","currency":"USD"},{"qty":2500,"price":"$0.82500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6e3892d6a834b1a12b9cd83784a58f63.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of the MAX8512EXK+T?","answer":"The PSRR is 72 dB at 1 kHz, declining to 46 dB at 100 kHz. This means it effectively attenuates ripple from a typical 1 MHz switching regulator down to negligible levels at the output."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX8512EXKT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX8512EXKT 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}}