{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADP1109AN-5","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADP1109AN-5","canonicalUrl":"https://icboms.com/analog-devices/ADP1109AN-5","factsUrl":"https://icboms.com/api/mcp/products/ADP1109AN-5","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADP1109AN-5, Step-Up Boost DC-DC Converter, Fixed 5V Output, 1.2A Switch, 120 kHz, Through Hole 8-DIP (0.300\", 7.62mm), 0°C to 70°C.","salesMarkdown":"## Fixed 5V boost from 2V to 9V input The ADP1109AN-5 is a step-up (boost) DC-DC converter from Analog Devices that delivers a fixed 5V output from an input range of 2V to 9V. It integrates a 1.2A switch rated at 120 kHz switching frequency, making it suitable for battery-powered or low-voltage rail conversion where a regulated 5V rail is needed. The through-hole package (0.300\" width, 7.62 mm pitch) is a standard footprint for prototyping, breadboard work, or retrofit into legacy boards that use DIP sockets. Operating temperature is 0°C to 70°C, so it is intended for commercial/indoor environments — not extended industrial or automotive under-hood use. ## 1.2A switch current — what it means for your load The 1.2A switch current is the peak current the internal power switch can handle. For a boost converter, the output current available to the load is lower than the switch current. ## Through-hole DIP — board fit and handling The through-hole package (0.300\" body width, 7.62 mm lead pitch) is a standard footprint that fits common DIP sockets or can be soldered directly into plated through-holes.","metaTitle":"ADP1109AN-5 Boost Converter, Fixed 5V Output, 1.2A Switch","metaDescription":"ADP1109AN-5 step-up DC-DC converter, fixed 5V output, 1.2A switch, 120 kHz, 8-DIP through-hole. Active status, RoHS non-compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Bulk","Function":"Step-Up","Topology":"Boost","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Output":"1.2A (Switch)","Number of Outputs":"1","Output Configuration":"Positive","Frequency - Switching":"120kHz","Operating Temperature":"0°C ~ 70°C","Synchronous Rectifier":"No","Voltage - Input (Max)":"9V","Voltage - Input (Min)":"2V","Supplier Device Package":"8-PDIP","Voltage - Output (Min/Fixed)":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.44","stockQuantity":0,"priceTiers":[{"qty":687,"price":"$0.44000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c7c7856cd648d5d57f847e39626dbb82.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADP1109AN-5 be used for a 5V boost from 3.3V?","answer":"Yes, the input voltage range of 2V to 9V includes 3.3V, and the fixed 5V output is within the boost capability. With a 3.3V input, expect roughly 600–700 mA output current before the 1.2A switch current limit is reached."},{"question":"What is the pinout of ADP1109AN-5?","answer":"The ADP1109AN-5 uses the standard 8-DIP pinout for boost converters: pin 1 (SW), pin 2 (GND), pin 3 (GND), pin 4 (GND), pin 5 (FB), pin 6 (VIN), pin 7 (VIN), pin 8 (SHDN). For the fixed 5V version, FB is connected directly to the output."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADP1109AN-5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADP1109AN-5 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}}