{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADP160ACBZ-2.8-R7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADP160ACBZ-2.8-R7","canonicalUrl":"https://icboms.com/analog-devices/ADP160ACBZ-2.8-R7","factsUrl":"https://icboms.com/api/mcp/products/ADP160ACBZ-2.8-R7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADP160 series linear regulator, fixed 2.8V output, 150mA, 1.25µA quiescent current, 4-WFBGA WLCSP package, surface mount, enable control, over-current and over-temperature protection.","salesMarkdown":"## 2.8V fixed LDO for always-on and battery rails The ADP160ACBZ-2.8-R7 is a 150 mA linear regulator from Analog Devices' ADP160 family, delivering a fixed 2.8 V output from a maximum 5.5 V input rail. The single regulator output is configured as positive fixed, with an enable pin for external on/off control. Protection features — over-current, over-temperature, and under-voltage lockout (UVLO) — are integrated, so the rail stays within safe operating area during a fault without an external supervisor. The 1.25 µA typical quiescent current (Iq) is the regulator's own draw at no load. For a device that sleeps at 10 µA system current, this regulator adds only 12.5% overhead — acceptable for a coin-cell application where every microamp matters. The maximum supply current is 65 µA, which is the figure to budget for worst-case quiescent draw across temperature. The junction temperature limit is not stated here, but the 125°C ambient ceiling leaves margin for self-heating at 150 mA if the board has reasonable copper area under the WLCSP. ## WLCSP footprint and reel options The ADP160ACBZ-2.8-R7 comes in a 4-ball WLCSP (0.96 x 0.96 mm) — the 4-WFBGA, WLCSP package code. This is a wafer-level chip-scale package with no mould compound; the die backside is exposed. The 0.96 mm body means the PCB land pattern must match the ball pitch and diameter per the ADI recommended footprint, typically 0.4 mm pitch with 0.25 mm NSMD pads. It is supplied in Tape & Reel (TR) or Cut Tape (CT) options — the -R7 suffix indicates 7-inch reel tape-and-reel packaging. Surface-mount assembly with standard reflow profile; the WLCSP requires careful solder paste volume control to avoid head-in-pillow defects on the small balls. No stock-holding claim — quoted per RFQ.","metaTitle":"ADP160ACBZ-2.8-R7 LDO Regulator, 2.8V Fixed, 150mA, WLCSP","metaDescription":"Analog Devices ADP160ACBZ-2.8-R7 linear regulator, fixed 2.8V output, 150mA, 1.25µA quiescent current, 4-WLCSP. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"4-WFBGA, WLCSP","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"150mA","Protection Features":"Over Current, Over Temperature, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"5.5V","Current - Supply (Max)":"65 µA","Supplier Device Package":"4-WLCSP (0.96x0.96)","Current - Quiescent (Iq)":"1.25 µA","Voltage - Output (Min/Fixed)":"2.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.12000","currency":"USD"},{"qty":3000,"price":"$0.63000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Will ADP160ACBZ-2.8-R7 drop into a board designed for ADP160ACBZ-2.85-R7?","answer":"Yes — the two parts share the same 4-ball WLCSP package (0.96 x 0.96 mm), same pinout, same enable and protection features. The only difference is the output voltage: 2.8 V versus 2.85 V. If the downstream load can tolerate a 50 mV lower rail, the PCB layout is identical and no board spin is needed."},{"question":"What compliance documentation does Analog Devices provide for ADP160ACBZ-2.8-R7?","answer":"The part is ROHS3 compliant per the lifecycle record. Analog Devices typically provides a material declaration and REACH compliance statement on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADP160ACBZ-2.8-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/ADP160ACBZ-2.8-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}}