{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LT3032EDE-12#TRPBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LT3032EDE-12TRPBF","canonicalUrl":"https://icboms.com/analog-devices/LT3032EDE-12TRPBF","factsUrl":"https://icboms.com/api/mcp/products/LT3032EDE-12%23TRPBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LT3032EDE-12#TRPBF dual ±12V fixed-output LDO, 150 mA per channel, 68 dB PSRR at 120 Hz, 14-PowerWFDFN package, surface mount, tape and reel.","salesMarkdown":"## Dual ±12V rail from a single 14-DFN The LT3032EDE-12#TRPBF is a dual LDO regulator that outputs fixed ±12 V from a single IC, with each channel delivering 150 mA. The positive and negative outputs share one thermal pad and one enable pin, so a single part cleans up both rails on a mixed-signal board. PSRR is 68 dB at 120 Hz — that is the line-frequency rejection that matters when the ±12 V rails feed an op-amp front-end or an ADC reference. The 54 dB figure at the same frequency is the negative channel's spec; both are measured at the 120 Hz ripple that comes off a full-wave rectifier. ## Dropout, protection, and the rework reality Protection includes over-current, over-temperature, and reverse polarity — the reverse polarity clamp keeps the part alive if the input rails swap polarity during bench testing. ## Sourcing and compliance Supplied in tape and reel (TR) or cut tape (CT) options. The 14-DFN package is standard for this series; the 4x3 mm footprint fits tight mixed-signal layouts where a separate positive and negative LDO would take twice the board area.","metaTitle":"LT3032EDE-12#TRPBF Dual ±12V LDO, 150mA, 68dB PSRR","metaDescription":"Analog Devices LT3032EDE-12#TRPBF dual ±12V fixed-output LDO, 150 mA per channel, 68 dB PSRR at 120 Hz, 14-DFN package, active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"PSRR":"68dB (120Hz), 54dB (120Hz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"14-PowerWFDFN","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"150mA, 150mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"2","Output Configuration":"Positive and Negative","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"±20V","Voltage Dropout (Max)":"0.27V @ 150mA (Typ), 0.3V @ 150mA (Typ)","Supplier Device Package":"14-DFN (4x3)","Voltage - Output (Min/Fixed)":"±12V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.39","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.39000","currency":"USD"},{"qty":10,"price":"$5.77600","currency":"USD"},{"qty":25,"price":"$5.50760","currency":"USD"},{"qty":100,"price":"$4.78210","currency":"USD"},{"qty":250,"price":"$4.56720","currency":"USD"},{"qty":500,"price":"$4.16424","currency":"USD"},{"qty":1000,"price":"$3.62691","currency":"USD"},{"qty":2500,"price":"$3.49258","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7de96553c6f2469ef0cb3f77204d75c2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of the LT3032EDE-12#TRPBF?","answer":"The positive channel delivers 68 dB PSRR at 120 Hz; the negative channel delivers 54 dB at the same frequency. This rejection targets line-frequency ripple from a rectified AC supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LT3032EDE-12TRPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LT3032EDE-12TRPBF 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}}