{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LDFMPVR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"LDFMPVR","canonicalUrl":"https://icboms.com/stmicroelectronics/LDFMPVR","factsUrl":"https://icboms.com/api/mcp/products/LDFMPVR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics LDFMPVR, adjustable positive LDO regulator, 500 mA output, 0.8 V to 12 V output range, 0.3 V dropout at 500 mA, PSRR 62 dB ~ 55 dB (120 Hz ~ 10 kHz), -40°C to 125°C, 6-VDFN Exposed Pad package.","salesMarkdown":"The STMicroelectronics LDFMPVR is a single-output adjustable positive LDO regulator rated for 500 mA continuous output. Input voltage goes up to 16 V, and the output can be set anywhere from 0.8 V to 12 V using an external resistor divider. Built-in over-current, over-temperature, and under-voltage lockout (UVLO) protect the regulator and the downstream load. UVLO holds the output off until the input rail is above the threshold, preventing brownout operation. Power Good gives an open-drain flag when the output is within regulation — useful for reset generation or rail monitoring in multi-voltage designs. For dual-sourcing or a pin-compatible alternative, the LDFPVR is the same footprint and pinout but rated for 1 A output — check your load current before substituting.","metaTitle":"STMicroelectronics LDFMPVR LDO Regulator, Adjustable 500mA","metaDescription":"LDFMPVR adjustable LDO regulator from STMicroelectronics. 500 mA output, 0.3 V dropout at full load, PSRR 62 dB to 55 dB (120 Hz to 10 kHz).","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"62dB ~ 55dB (120Hz ~ 10kHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"6-VDFN Exposed Pad","lifecycle_stage":"eol_hot","Control Features":"Enable, Power Good","Current - Output":"500mA","Protection Features":"Over Current, Over Temperature, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"16V","Voltage Dropout (Max)":"0.3V @ 500mA","Voltage - Output (Max)":"12V","Supplier Device Package":"6-DFN (2x2)","Current - Quiescent (Iq)":"800 µA","Voltage - Output (Min/Fixed)":"0.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.73","priceTiers":[{"qty":1,"price":"$1.73000","currency":"USD"},{"qty":10,"price":"$1.55000","currency":"USD"},{"qty":25,"price":"$1.47080","currency":"USD"},{"qty":100,"price":"$1.20830","currency":"USD"},{"qty":250,"price":"$1.12948","currency":"USD"},{"qty":500,"price":"$0.99814","currency":"USD"},{"qty":1000,"price":"$0.86730","currency":"USD"},{"qty":3000,"price":"$0.86730","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0f065fab7b12152799d4ad1e77813dd9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/LDFMPVR/alternatives.json"},"ai":{"faq":[{"question":"How to set output voltage with LDFMPVR?","answer":"Use an external resistor divider from output to the adjust pin. The internal reference is 0.8 V; the output voltage formula is Vout = 0.8 V * (1 + R1/R2). Choose R2 around 10 kΩ for stability."},{"question":"Where can I buy LDFMPVR?","answer":"LDFMPVR is sourced to order. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/LDFMPVR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/LDFMPVR 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}}