{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADP1763WACPZ-1.3-R7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADP1763WACPZ-1.3-R7","canonicalUrl":"https://icboms.com/analog-devices/ADP1763WACPZ-1.3-R7","factsUrl":"https://icboms.com/api/mcp/products/ADP1763WACPZ-1.3-R7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADP1763WACPZ-1.3-R7 LDO regulator, 3A output, fixed 1.3V, PSRR 59dB~37dB (10kHz~1MHz), 16-LFCSP (3x3) package, -40°C~125°C.","salesMarkdown":"## 3A LDO with 59dB PSRR at 10kHz The ADP1763WACPZ-1.3-R7 is a fixed 1.3V output LDO from Analog Devices, rated for 3A continuous output current. Its PSRR profile — 59dB at 10kHz dropping to 37dB at 1MHz — means it rejects switching converter ripple across a wide band, making it a suitable rail for noise-sensitive loads like ADC supplies or RF front-ends where post-regulation cleans up a buck converter's output. The dropout voltage is 0.145V maximum at 3A, so the input rail needs only 1.445V minimum to hold regulation. With a maximum input of 1.98V, this part is designed for low-voltage rails — think 1.8V or 1.5V buses feeding a 1.3V core supply. ## Industrial temperature grade and protection suite Built-in protection covers over-current, over-temperature, and short-circuit events. Control features — enable, power-good output, and soft-start — allow sequencing against an FPGA or SoC power-up scheme. The quiescent current is 8mA, and the maximum supply current is 16mA, both reasonable for a 3A LDO where the pass element's base drive dominates. ## How it compares to the ADP1761ACPZ0.95-R7 The closest peer in the same low-VIN family is the ADP1761ACPZ0.95-R7, which offers a 0.95V fixed output at 1A. The ADP1763 delivers 3A vs 1A, and its PSRR at 10kHz is 59dB vs 67dB for the ADP1761 — a trade-off: higher output current comes with slightly lower ripple rejection at the low end of the band. Both share the same 1.98V input maximum and 16-LFCSP package, so a board layout designed for the 1A part can often accommodate the 3A part with a thermal-plane check.","metaTitle":"ADP1763WACPZ-1.3-R7 LDO, 3A Fixed 1.3V, PSRR 59dB","metaDescription":"Analog Devices ADP1763WACPZ-1.3-R7 LDO regulator, 3A output, fixed 1.3V, PSRR 59dB~37dB (10kHz~1MHz), -40°C~125°C, 16-LFCSP. Active, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"59dB ~ 37dB (10kHz ~ 1MHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"16-WFQFN Exposed Pad, CSP","lifecycle_stage":"eol_hot","Control Features":"Enable, Power Good, Soft Start","Current - Output":"3A","Protection Features":"Over Current, Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TJ)","Voltage - Input (Max)":"1.98V","Voltage Dropout (Max)":"0.145V @ 3A","Current - Supply (Max)":"16 mA","Supplier Device Package":"16-LFCSP (3x3)","Current - Quiescent (Iq)":"8 mA","Voltage - Output (Min/Fixed)":"1.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.51","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.51000","currency":"USD"},{"qty":10,"price":"$11.30400","currency":"USD"},{"qty":25,"price":"$10.77800","currency":"USD"},{"qty":100,"price":"$9.35850","currency":"USD"},{"qty":250,"price":"$8.93792","currency":"USD"},{"qty":500,"price":"$8.14928","currency":"USD"},{"qty":1500,"price":"$7.44000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy ADP1763WACPZ-1.3-R7 and how do I get a price?","answer":"The ADP1763WACPZ-1.3-R7 is available to order through our distribution channel. The part is active and ROHS3 compliant."},{"question":"What is ADP1763WACPZ-1.3-R7's listed PSRR?","answer":"The PSRR is 59dB at 10kHz, decreasing to 37dB at 1MHz. This wide-band rejection makes it effective for cleaning up switching-regulator noise before feeding sensitive loads."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADP1763WACPZ-1.3-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/ADP1763WACPZ-1.3-R7 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}}