{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BD50C0AFP2-CE2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BD50C0AFP2-CE2","canonicalUrl":"https://icboms.com/rohm/BD50C0AFP2-CE2","factsUrl":"https://icboms.com/api/mcp/products/BD50C0AFP2-CE2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor Automotive, AEC-Q100 LDO, BD50C0AFP2-CE2, 5V fixed output, 1A, 26.5V max input, 55dB PSRR at 120Hz, TO-263-3F, -40°C to 125°C.","salesMarkdown":"The BD50C0AFP2-CE2: This is an AEC-Q100 qualified device (series Automotive, AEC-Q100), spanning -40°C to 125°C operating temperature — the full automotive temperature band for under-hood or cabin deployment. The TO-263-3F (D²PAK) surface-mount package sinks the 1 A load's dissipation into the board copper, and the dropout voltage is 0.5 V max at 500 mA, so a 5.5 V input rail is sufficient to hold regulation. ## Protection set and quiescent draw Over-current and over-temperature protection are built in — the regulator shuts down before the junction exceeds the safe operating area, which matters when the output is shorted to ground or the ambient in an engine bay spikes. The quiescent current is 2.5 mA typical, moderate for a 1 A LDO; it is not an ultra-low-Iq part for a battery-backed keep-alive rail, but it is acceptable for an always-on module that draws a few mA in sleep mode. The output is fixed at 5 V with an enable pin for sequencing. The single regulator configuration suits a point-of-load rail for a 5 V MCU, CAN transceiver, or sensor cluster where the input bus is already regulated or battery-direct.","metaTitle":"ROHM BD50C0AFP2-CE2 5V 1A LDO, AEC-Q100, 55dB PSRR","metaDescription":"ROHM BD50C0AFP2-CE2 automotive LDO: 5V fixed output, 1A, 26.5V max input, 55dB PSRR at 120Hz, -40°C to 125°C, TO-263-3F. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"55dB (120Hz)","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"1A","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"26.5V","Voltage Dropout (Max)":"0.5V @ 500mA","Supplier Device Package":"TO-263-3F","Current - Quiescent (Iq)":"2.5 mA","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.35","stockQuantity":27,"priceTiers":[{"qty":1,"price":"$3.35000","currency":"USD"},{"qty":10,"price":"$3.00700","currency":"USD"},{"qty":25,"price":"$2.84280","currency":"USD"},{"qty":100,"price":"$2.46380","currency":"USD"},{"qty":250,"price":"$2.33748","currency":"USD"},{"qty":500,"price":"$2.09742","currency":"USD"},{"qty":1000,"price":"$1.76891","currency":"USD"},{"qty":2500,"price":"$1.68047","currency":"USD"},{"qty":5000,"price":"$1.61729","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a8fde0b5a81ad054d1bee01d07eedd8b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of BD50C0AFP2-CE2?","answer":"The PSRR is 55 dB at 120 Hz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BD50C0AFP2-CE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BD50C0AFP2-CE2 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}