{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"L4995AKTR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"L4995AKTR","canonicalUrl":"https://icboms.com/stmicroelectronics/L4995AKTR","factsUrl":"https://icboms.com/api/mcp/products/L4995AKTR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics L4995AKTR, Automotive AEC-Q100, IC REG LIN 5V 500mA POWERSSO-24, fixed output, 31V input max, -40°C to 150°C, 55dB PSRR at 100Hz, 160µA quiescent current.","salesMarkdown":"## 5V fixed LDO for automotive power rails The STMicroelectronics L4995AKTR is a single-output, positive fixed 5V linear regulator rated for 500mA continuous output, with a maximum input voltage of 31V. It is qualified to AEC-Q100, making it suitable for under-hood and cabin automotive modules that must survive -40°C to 150°C ambient. The 160µA quiescent current keeps the load on the battery small during key-off or standby modes. Control features include Enable and Reset outputs — the reset output signals when the regulated rail is within tolerance, useful for sequencing an MCU or sensor supply. ## Protection and control features Built-in over-temperature and short-circuit protection are standard for this class. The Enable pin lets you shut down the output for power sequencing or low-power sleep modes. The Reset output is an open-drain flag that goes low when the output drops below regulation — tie it to an MCU reset input or a supervisor. No external capacitors are required for basic operation, but a 1µF ceramic on the input and a 1µF on the output close to the pins is good practice for transient response and stability. ## Sourcing and lifecycle No last-time-buy or end-of-life notice is on record. The LDFPVR is an adjustable 1A part with a 16V input max.","metaTitle":"STMicroelectronics L4995AKTR Automotive LDO, 5V 500mA","metaDescription":"ST L4995AKTR is an AEC-Q100 qualified 5V fixed-output LDO rated for 500mA, 31V input max, -40°C to 150°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"55dB (100Hz)","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"24-PowerBSOP (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Control Features":"Enable, Reset","Current - Output":"500mA","Protection Features":"Over Temperature, Short Circuit","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 150°C","Voltage - Input (Max)":"31V","Voltage Dropout (Max)":"0.5V @ 400mA","Current - Supply (Max)":"2.7 mA","Supplier Device Package":"PowerSSO-24","Current - Quiescent (Iq)":"160 µA","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.42","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.42000","currency":"USD"},{"qty":10,"price":"$2.17000","currency":"USD"},{"qty":25,"price":"$2.04720","currency":"USD"},{"qty":100,"price":"$1.74410","currency":"USD"},{"qty":250,"price":"$1.63760","currency":"USD"},{"qty":500,"price":"$1.43292","currency":"USD"},{"qty":1000,"price":"$1.18727","currency":"USD"},{"qty":2000,"price":"$1.10539","currency":"USD"},{"qty":5000,"price":"$1.06445","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/24e9a71ce75a41bad18515bba576757f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does L4995AKTR have a reset output?","answer":"Yes, the L4995AKTR includes a Reset output that signals when the output voltage is within regulation."},{"question":"What is the replacement or equivalent for L4995AKTR?","answer":"No direct pin-compatible equivalent is listed. The LD39020DTPU33R is a 3.3V 200mA part in a similar package; the LDFPVR is an adjustable 1A part with a 16V input max. Neither is a drop-in for the 5V 500mA automotive-rated L4995AKTR."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/L4995AKTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/L4995AKTR 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}}