{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADP3308ART-2.7-RL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADP3308ART-2.7-RL","canonicalUrl":"https://icboms.com/analog-devices/ADP3308ART-2.7-RL","factsUrl":"https://icboms.com/api/mcp/products/ADP3308ART-2.7-RL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices anyCAP® ADP3308ART-2.7-RL, fixed-output LDO, 50 mA, 2.7 V, SOT-23-5, Enable pin, over-current and over-temperature protection.","salesMarkdown":"## Fixed 2.7 V rail for low-power analog and mixed-signal loads The ADP3308ART-2.7-RL is a single-output LDO from the anyCAP® family, delivering a fixed 2.7 V at up to 50 mA from an input rail as high as 12 V. The 170 mV typical dropout at full load means the input must stay at least 170 mV above 2.7 V — a 3.0 V rail is sufficient, but a 3.3 V rail gives comfortable headroom for line transients. The Enable pin lets a GPIO or supervisor pull the output off, dropping the quiescent current from 300 µA to near zero — useful for sequenced power-up or sleep modes in battery-powered instruments. ## Dropout, Iq, and protection — what the numbers mean for your rail budget Dropout of 170 mV at 50 mA is tight enough for a 3.0 V input to 2.7 V output, but the spec is a maximum — at lower loads the dropout shrinks, so a 2.85 V rail (say, from a nearly-depleted Li-ion cell) still regulates cleanly as long as the load is well below 50 mA. Quiescent current of 300 µA is moderate — not the sub-µA territory of a dedicated ultra-low-Iq LDO, but acceptable for always-on peripherals drawing a few mA. The max supply current of 1.4 mA includes the internal bias and pass-element drive; the actual efficiency at 50 mA output is roughly 2.7 V / 3.3 V = 82 %, minus the 1.4 mA overhead. Over-current and over-temperature protection are built in — the LDO folds back current during a hard short and shuts down if the die exceeds the thermal limit. No external current-limit resistor or thermal shutdown circuit is needed. ## SOT-23-5 footprint and temperature grade The part is supplied in a SOT-23-5 package (SC-74A, SOT-753 footprint), surface-mount, with a Bulk shipping medium. The five pins are IN, OUT, GND, EN, and the NC tab — the Enable pin is active-high; leave it tied to IN if not used. Operating temperature range is -20°C to 85°C (ambient), which covers most indoor and telecom-grade equipment but not extended industrial or automotive under-hood environments.","metaTitle":"Analog Devices ADP3308ART-2.7-RL LDO, 50mA","metaDescription":"Active-production LDO from Analog Devices, fixed 2.7V output, 50mA, 170mV dropout at full load. SOT-23-5 package, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Bulk","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"50mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-20°C ~ 85°C (TA)","Voltage - Input (Max)":"12V","Voltage Dropout (Max)":"0.17V @ 50mA","Current - Supply (Max)":"1.4 mA","Supplier Device Package":"SOT-23-5","Current - Quiescent (Iq)":"300 µA","Voltage - Output (Min/Fixed)":"2.7V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.24","stockQuantity":0,"priceTiers":[{"qty":1255,"price":"$0.24000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a8afb20636127d8adb95a4aef1ac57c4.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADP3308ART-2.7-RL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADP3308ART-2.7-RL 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}}