{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX38911ANT+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX38911ANT","canonicalUrl":"https://icboms.com/analog-devices/MAX38911ANT","factsUrl":"https://icboms.com/api/mcp/products/MAX38911ANT%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX38911ANT+, positive adjustable LDO regulator, 500 mA output, 0.8 V to 5 V adjustable, dropout 0.165 V at 500 mA, PSRR 80 dB at 1 kHz, 6-WLP (1.42x0.83 mm), -40°C to 125°C junction, active.","salesMarkdown":"## What this LDO brings to a noise-sensitive rail The Maxim MAX38911ANT+ is a single-output, positive adjustable LDO regulator delivering up to 500 mA. Its PSRR sits at 80 dB at 1 kHz and rolls off to 44 dB at 1 MHz. The output voltage adjusts from 0.8 V up to 5 V via an external resistor divider. Maximum dropout is 0.165 V at the full 500 mA load. ## Protection and control features Built-in protections cover over-current, over-temperature, and reverse polarity — the reverse-polarity clamp is a notable inclusion for designs where the input could see a wrong-polarity connection during assembly or field service. An enable pin and soft-start are provided as control features. Quiescent current is 750 µA, which is moderate for a 500 mA LDO; not the lowest-Iq option for always-on battery applications, but acceptable for switched rails where the enable pin cuts supply current when the load is idle. ## Temperature grade and environment Rated for a junction temperature range of -40°C to 125°C, this LDO is qualified for industrial and automotive ambient environments. The 125°C junction limit means the part can run at full 500 mA output with proper PCB heatsinking. ## Lifecycle and sourcing posture The MAX38911ANT+ carries an Active product status per the manufacturer, with ROHS3 compliance. No direct pin-compatible second source is listed in the available cross-reference data, so the BOM should be qualified with this Maxim part as the sole source unless a validated alternate is verified independently.","metaTitle":"Maxim MAX38911ANT+ LDO Regulator, 500 mA, 6-WLP","metaDescription":"Maxim MAX38911ANT+ positive adjustable LDO, 500 mA output, 0.165 V dropout at full load, PSRR 80 dB at 1 kHz. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"80dB ~ 44dB (1kHz ~ 1MHz)","Package":"Strip","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"6-XFBGA, WLBGA","lifecycle_stage":"eol_hot","Control Features":"Enable, Soft Start","Current - Output":"500mA","Protection Features":"Over Current, Over Temperature, Reverse Polarity","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C (TJ)","Voltage - Input (Max)":"5.5V","Voltage Dropout (Max)":"0.165V @ 500mA","Voltage - Output (Max)":"5V","Supplier Device Package":"6-WLP (1.42x0.83)","Current - Quiescent (Iq)":"750 µA","Voltage - Output (Min/Fixed)":"0.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.65","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.65000","currency":"USD"},{"qty":10,"price":"$1.48400","currency":"USD"},{"qty":25,"price":"$1.40000","currency":"USD"},{"qty":100,"price":"$1.19280","currency":"USD"},{"qty":250,"price":"$1.12000","currency":"USD"},{"qty":500,"price":"$0.98000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/55e828e3899214c30876f77fd4824145.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the PSRR of MAX38911ANT+?","answer":"The PSRR is 80 dB at 1 kHz and 44 dB at 1 MHz. This means the LDO is effective at rejecting low-frequency ripple (e.g., 100/120 Hz from a rectified line or switching fundamental) but offers less attenuation above 1 MHz."},{"question":"What package does MAX38911ANT+ come in?","answer":"The shipping medium is Strip."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX38911ANT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX38911ANT 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}}