{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX8510EXK45","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX8510EXK45","canonicalUrl":"https://icboms.com/analog-devices/MAX8510EXK45","factsUrl":"https://icboms.com/api/mcp/products/MAX8510EXK45","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX8510EXK45 LDO, fixed 4.5 V output, 120 mA, SC-70-5, surface mount, bulk package.","salesMarkdown":"## Fixed 4.5 V rail with 120 mA headroom The MAX8510EXK45: The dropout voltage is 0.12 V typical at full load, so a 4.62 V input rail keeps the output in regulation across the load range. Power-supply rejection ratio (PSRR) runs 78 dB at 1 kHz, rolling off to 54 dB at 100 kHz — that 24 dB of attenuation above 10 kHz means the LDO cleans up switching ripple from a preceding buck converter well enough for an analog front-end that cannot tolerate feedthrough. Quiescent current is 90 µA typical, low enough for battery-powered equipment that spends most of its time in a light-load state, though the 120 mA ceiling keeps it in the low-current regulator class rather than a general-purpose rail. ## Protection and temperature range On-chip over-current and over-temperature protection cover the LDO against a hard short or a stalled load — the thermal-shutdown threshold sits above the 85°C ambient limit, so the part cycles into and out of protection rather than failing open. A shutdown pin (active-low logic) lets a microcontroller or supervisor pull the output to zero and cut the rail. The MAX8510EXK45 comes in an SC-70-5 (SOT-353) surface-mount package with a 1.25 mm pitch — a two-layer board can route the input, output, ground, and shutdown traces without a via under the part. The bulk packaging means it ships in tubes or trays rather than tape-and-reel, so a pick-and-place line needs to handle the non-reel format.","metaTitle":"MAX8510EXK45 LDO 120mA Fixed 4.5V SC-70-5","metaDescription":"Analog Devices MAX8510EXK45 LDO, 120mA fixed 4.5V output, 78dB PSRR at 1kHz, active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"PSRR":"78dB ~ 54dB (1kHz ~ 100kHz)","Package":"Bulk","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"5-TSSOP, SC-70-5, SOT-353","lifecycle_stage":"eol_hot","Control Features":"Shutdown","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)","Supplier Device Package":"SC-70-5","Current - Quiescent (Iq)":"90 µA","Voltage - Output (Min/Fixed)":"4.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.08","stockQuantity":0,"priceTiers":[{"qty":278,"price":"$1.08000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/23ef5a681906996066086ff8f9b74309.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of the MAX8510EXK45?","answer":"PSRR is 78 dB at 1 kHz, decreasing to 54 dB at 100 kHz."},{"question":"Is the MAX8510EXK45 RoHS compliant?","answer":"Confirm the specific date-code or lot before shipping to a RoHS-mandated line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX8510EXK45","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX8510EXK45 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}}