{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADP2503ACPZ-R7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADP2503ACPZ-R7","canonicalUrl":"https://icboms.com/analog-devices/ADP2503ACPZ-R7","factsUrl":"https://icboms.com/api/mcp/products/ADP2503ACPZ-R7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADP2503ACPZ-R7 buck-boost switching regulator, adjustable output, 600 mA, 2.5 MHz, 10-LFCSP-WD (3x3), Tape & Reel.","salesMarkdown":"## Buck-boost topology for battery and USB rails The ADP2503ACPZ-R7: This is a step-up/step-down (buck-boost) regulator with a single adjustable output, 600 mA continuous current capability, and a 2.5 MHz switching frequency. The input range spans 2.3 V to 5.5 V, covering a single-cell Li-ion battery (3.0–4.2 V) through a 5 V USB supply — the output can be set above, below, or equal to the input, which is the key advantage over a simple buck or boost converter. Output voltage is adjustable from a 2.8 V minimum up to 5.5 V maximum. ## Temperature grade and package for tight boards The 10-LFCSP-WD (3x3 mm) package with exposed pad keeps the footprint small — about the size of a 0805 resistor — while the pad conducts heat to the PCB copper pour. Available in Tape & Reel (TR) or Cut Tape (CT) options, so a prototype build can order cut lengths while production lines use the full reel. The ROHS3 compliance covers current EU and China RoHS exemptions. ## Fixed-output siblings share the same footprint The ADP2503 family includes fixed-output versions — ADP2503ACPZ-3.3-R7 (3.3 V), ADP2503ACPZ-4.5-R7 (4.5 V), and ADP2503ACPZ-5.0-R7 (5.0 V) — all in the same 10-LFCSP package and pinout. If a BOM calls for a fixed rail, one of these drops in without changing the PCB layout or inductor selection. The adjustable version (ADP2503ACPZ-R7) covers any voltage between 2.8 V and 5.5 V with two external resistors.","metaTitle":"ADP2503ACPZ-R7 Buck-Boost Regulator, 600 mA, 2.5 MHz","metaDescription":"Active Analog Devices ADP2503ACPZ-R7 buck-boost regulator, 600 mA output, 2.5 MHz switching, adjustable output, -40 to 125°C. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Step-Up/Step-Down","Topology":"Buck-Boost","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"10-VFDFN Exposed Pad, CSP","lifecycle_stage":"eol_hot","Current - Output":"600mA","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"2.5MHz","Operating Temperature":"-40°C ~ 125°C (TA)","Synchronous Rectifier":"Yes","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"2.3V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"10-LFCSP-WD (3x3)","Voltage - Output (Min/Fixed)":"2.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.84","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.84000","currency":"USD"},{"qty":10,"price":"$4.35100","currency":"USD"},{"qty":25,"price":"$4.11320","currency":"USD"},{"qty":100,"price":"$3.56480","currency":"USD"},{"qty":250,"price":"$3.38200","currency":"USD"},{"qty":500,"price":"$3.03464","currency":"USD"},{"qty":1500,"price":"$2.55934","currency":"USD"},{"qty":3000,"price":"$2.43137","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order ADP2503ACPZ-R7 or check current pricing?","answer":"The ADP2503ACPZ-R7 is an active Analog Devices part available through independent distribution."},{"question":"Will ADP2503ACPZ-R7 drop into a board designed for ADP2503ACPZ-3.3-R7?","answer":"Yes — the adjustable and fixed-output siblings share the same 10-LFCSP-WD (3x3) package and pinout. The adjustable version needs two external feedback resistors to set the output voltage; the fixed-output parts have the divider integrated. The inductor and capacitor selection remain the same across the family."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADP2503ACPZ-R7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADP2503ACPZ-R7 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}}