{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP3985ITLX-3.3/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP3985ITLX-3.3-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LP3985ITLX-3.3-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LP3985ITLX-3.3%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP3985 series LDO voltage regulator, LP3985ITLX-3.3/NOPB, fixed 3.3 V output, 150 mA, 5-WFBGA DSBGA package, surface mount.","salesMarkdown":"The LP3985ITLX-3.3/NOPB comes in a 5-WFBGA, DSBGA package with a supplier device package size of 5-DSBGA (1.41x1.08). Surface-mount mounting and a 150 mA output current make it suitable for compact, low-power designs where board area is tight. ## PSRR and noise rejection PSRR is rated at 50 dB to 40 dB from 1 kHz to 10 kHz, which means it attenuates ripple from a switching converter or digital noise on the input rail by a factor of 100 to 100 at those frequencies. For a 150 mA LDO in a DSBGA package, this PSRR range is typical for the class and sufficient for cleaning up a 1 MHz switching supply's fundamental and second harmonic. ## Dropout and quiescent current Quiescent current is 150 µA typical, with a maximum supply current of 250 µA — low enough for battery-powered devices that spend most of their time in active mode.","metaTitle":"LP3985ITLX-3.3/NOPB LDO 3.3V 150mA DSBGA","metaDescription":"Texas Instruments LP3985ITLX-3.3/NOPB LDO, fixed 3.3V output, 150mA, 5-DSBGA. Active production, ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"50dB ~ 40dB (1kHz ~ 10kHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"5-WFBGA, DSBGA","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"150mA","Protection Features":"Over Current, Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.1V @ 150mA","Current - Supply (Max)":"250 µA","Supplier Device Package":"5-DSBGA (1.41x1.08)","Current - Quiescent (Iq)":"150 µA","Voltage - Output (Min/Fixed)":"3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.82","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.82000","currency":"USD"},{"qty":10,"price":"$0.72100","currency":"USD"},{"qty":25,"price":"$0.67680","currency":"USD"},{"qty":100,"price":"$0.55250","currency":"USD"},{"qty":250,"price":"$0.51316","currency":"USD"},{"qty":500,"price":"$0.43672","currency":"USD"},{"qty":1000,"price":"$0.34938","currency":"USD"},{"qty":3000,"price":"$0.31662","currency":"USD"},{"qty":6000,"price":"$0.30900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2b0c4f544b067861411cda399254c5b0.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP3985ITLX-3.3-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LP3985ITLX-3.3-NOPB 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}}