{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LP2952IM","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LP2952IM","canonicalUrl":"https://icboms.com/texas-instruments/LP2952IM","factsUrl":"https://icboms.com/api/mcp/products/LP2952IM","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LP2952IM adjustable LDO voltage regulator, 250 mA output, 1.23 V to 29 V adjustable range, 0.8 V dropout at 250 mA, 16-SOIC surface-mount package, -40°C to 125°C operating temperature.","salesMarkdown":"## 250 mA LDO with adjustable output and wide input range The LP2952IM is a positive adjustable LDO regulator delivering 250 mA continuous output current from a 30 V maximum input rail. The output can be set anywhere from 1.23 V up to 29 V using an external resistor divider, or used in the fixed 5 V configuration by tying the adjust pin to ground. Dropout voltage is 0.8 V maximum at the full 250 mA load — the input rail must stay at least 800 mV above the programmed output voltage to maintain regulation. This is a standard LDO dropout figure for this output current class; plan the input rail margin accordingly. ## Quiescent current and protection suit always-on and industrial rails Quiescent current is 170 µA typical, rising to 33 mA maximum supply current under full load. The low idle current makes this regulator viable for battery-backed or always-on rails where the load spends most of its time in a low-power state. On-chip protection includes overcurrent limiting, overtemperature shutdown, and reverse polarity protection on the input. The reverse polarity block is a practical safeguard for systems where the input connector can be miswired — it saves an external series diode and its associated voltage drop. The enable pin allows the output to be shut down to near-zero quiescent current, useful for sequenced power-up or load disconnect in multi-rail designs. ## Temperature grade and package for board-level integration The 125°C ceiling is the absolute maximum junction temperature; derate output current above 85°C ambient per the datasheet thermal resistance for the 16-SOIC package.","metaTitle":"LP2952IM LDO Regulator, 250 mA, Adjustable Output, 16-SOIC","metaDescription":"LP2952IM adjustable LDO regulator, 250 mA output, 0.8 V dropout at full load, -40°C to 125°C range. Active production. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Package":"Bulk","Output Type":"Adjustable (Fixed)","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"250mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"30V","Voltage Dropout (Max)":"0.8V @ 250mA","Current - Supply (Max)":"33 mA","Voltage - Output (Max)":"29V","Supplier Device Package":"16-SOIC","Current - Quiescent (Iq)":"170 µA","Voltage - Output (Min/Fixed)":"1.23V (5V)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.09","stockQuantity":0,"priceTiers":[{"qty":144,"price":"$2.09000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/94765e992b318e64f5072f560de2d898.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What protection features does the LP2952IM include?","answer":"Overcurrent limiting, overtemperature shutdown, and reverse polarity protection on the input. The reverse polarity protection is integrated into the regulator, eliminating the need for an external blocking diode on the supply input."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LP2952IM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LP2952IM 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}}