{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM72238TDE-5.0/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SM72238TDE-5.0-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/SM72238TDE-5.0-NOPB","factsUrl":"https://icboms.com/api/mcp/products/SM72238TDE-5.0%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SolarMagic™ SM72238TDE-5.0/NOPB, fixed 5V positive linear regulator, 100mA output, 0.6V max dropout, 30V max input, -40°C to 125°C, TO-252-3 (DPak), surface mount.","salesMarkdown":"## Package and mounting — TO-252-3 (DPak) The SM72238TDE-5.0/NOPB comes in a TO-252-3 (DPak) surface-mount package with a tab for heat sinking. The tab is the output (drain) connection; the PCB copper area under the tab serves as the primary thermal path. For 100 mA at moderate dropout, a 1-inch-square copper pour on a standard 1 oz board keeps the junction well within the 125°C limit. The package is compatible with standard reflow profiles and does not require special handling beyond normal MSL precautions. ## Protection and reliability Built-in over-current and over-temperature protection reduce the need for external supervisory components. ## Lifecycle and sourcing The SM72238TDE-5.0/NOPB is listed as Active with no end-of-life notice. That means it remains in TI's current production portfolio, and there is no last-time-buy pressure. For new designs, this part can be specified without obsolescence risk.","metaTitle":"SM72238TDE-5.0/NOPB 5V 100mA LDO, TO-252-3, -40°C to 125°C","metaDescription":"SM72238TDE-5.0/NOPB fixed 5V output LDO, 100mA, 0.6V dropout at full load, 30V max input, -40°C to 125°C, TO-252-3.","metaKeywords":null},"attributes":{"series":"SolarMagic™","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"SolarMagic™","Package":"Bulk","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"TO-252-3, DPak (2 Leads + Tab), SC-63","lifecycle_stage":"eol_hot","Current - Output":"100mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"30V","Voltage Dropout (Max)":"0.6V @ 100mA","Current - Supply (Max)":"14 mA","Supplier Device Package":"TO-252-3","Current - Quiescent (Iq)":"140 µA","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.88","stockQuantity":0,"priceTiers":[{"qty":221,"price":"$1.36000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4b77b244222d25e1dcaea2dbb6ebe4b9.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SM72238TDE-5.0-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/SM72238TDE-5.0-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}}