{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP8556TME-E03/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP8556TME-E03-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LP8556TME-E03-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LP8556TME-E03%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP8556TME-E03/NOPB, DC-DC Step-Up (Boost) Regulator, 5 outputs, 20 mA per channel, 16V to 34.5V output, PWM dimming, 312kHz/625kHz/1250kHz switching frequency, 20-DSBGA package, -30°C to 85°C.","salesMarkdown":"## Five-channel boost regulator for LED backlight panels Housed in a 20-DSBGA package measuring 2.04 mm x 1.78 mm. Surface-mount part. Lead-free and ROHS3 compliant. ## Switching frequency selection — inductor vs efficiency trade-off Three switching frequencies: 312 kHz, 625 kHz, and 1250 kHz. Lower frequency reduces switching losses; higher frequency shrinks inductor footprint. ## Sourcing and lifecycle Active lifecycle status from Texas Instruments. No last-time-buy or end-of-life notice in effect. ROHS3 compliant.","metaTitle":"LP8556TME-E03/NOPB LED Driver, DC-DC Boost Regulator","metaDescription":"Texas Instruments LP8556TME-E03/NOPB DC-DC boost regulator for LED backlight. 5 outputs at 20 mA, 16V-34.5V output, PWM dimming. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"DC DC Regulator","Dimming":"PWM","Package":"Tape & Reel (TR); Cut Tape (CT)","Topology":"Step-Up (Boost)","Frequency":"312kHz, 625kHz, 1250kHz","Applications":"Backlight","Mounting Type":"Surface Mount","Package / Case":"20-WFBGA, DSBGA","lifecycle_stage":"eol_hot","Voltage - Output":"16V ~ 34.5V","Number of Outputs":"5","Internal Switch(s)":"Yes","Operating Temperature":"-30°C ~ 85°C (TA)","Voltage - Supply (Max)":"20V","Voltage - Supply (Min)":"2.7V","Supplier Device Package":"20-DSBGA (2.04x1.78)","Current - Output / Channel":"20mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.16","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.16000","currency":"USD"},{"qty":10,"price":"$1.94100","currency":"USD"},{"qty":25,"price":"$1.83120","currency":"USD"},{"qty":100,"price":"$1.56010","currency":"USD"},{"qty":250,"price":"$1.46492","currency":"USD"},{"qty":500,"price":"$1.28180","currency":"USD"},{"qty":1250,"price":"$1.06206","currency":"USD"},{"qty":2500,"price":"$1.03650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/682df2d4b171769bcde9ea1d20ac9a3b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does LP8556TME-E03/NOPB support PWM dimming for automotive backlight?","answer":"Yes, the LP8556TME-E03/NOPB supports PWM dimming. However, its operating temperature range of -30°C to 85°C limits it to consumer and indoor industrial use, not automotive under-hood or extended-temperature environments."},{"question":"Is LP8556TME-E03/NOPB obsolete?","answer":"No, the LP8556TME-E03/NOPB has an Active lifecycle status. No end-of-life or last-time-buy notice is in effect."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP8556TME-E03-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/LP8556TME-E03-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}