{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HV9801ANG-G","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"HV9801ANG-G","canonicalUrl":"https://icboms.com/microchip/HV9801ANG-G","factsUrl":"https://icboms.com/api/mcp/products/HV9801ANG-G","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology HV9801ANG-G AC DC Offline Switcher, PWM Dimming, Step-Down (Buck) Topology, 1.2kHz, 7.5V Output, 16-SOIC, Tube.","salesMarkdown":"## Offline LED driver with PWM dimming The HV9801ANG-G is an AC DC Offline Switcher from Microchip Technology, designed as a PWM-dimmable LED driver in a buck (step-down) topology. It operates from a 15V to 450V supply range, making it suitable for direct offline rectified-line applications without an external DC-DC front end. The switching frequency is fixed at 1.2 kHz, which is low enough to minimize switching losses in the external MOSFET (the part has no internal switch) while keeping the inductor size manageable for typical LED string currents. With a minimum supply of 15V and a maximum of 450V, the HV9801ANG-G can be powered directly from the rectified AC mains (120VAC or 240VAC) after a simple bulk capacitor, eliminating the need for an intermediate isolated supply. The 7.5V regulated output drives the gate of an external N-channel MOSFET in a buck configuration. The 16-SOIC package (3.90mm width) is a standard surface-mount footprint that suits automated assembly lines. The part is supplied in tube packaging. For volume requirements, confirm the reel or tape-and-reel availability at quote time — the tube quantity may differ from the standard reel count.","metaTitle":"Microchip HV9801ANG-G AC DC Offline Switcher, PWM Dimming","metaDescription":"Microchip Technology HV9801ANG-G AC DC Offline Switcher with PWM dimming, buck topology, 15-450V supply, -40°C to 125°C. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"AC DC Offline Switcher","Dimming":"PWM","Package":"Tube","Topology":"Step-Down (Buck)","Frequency":"1.2kHz","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Output":"7.5V","Number of Outputs":"1","Internal Switch(s)":"No","Operating Temperature":"-40°C ~ 125°C (TA)","Voltage - Supply (Max)":"450V","Voltage - Supply (Min)":"15V","Supplier Device Package":"16-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.26","priceTiers":[{"qty":1,"price":"$1.26000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6fc04ee4f4b1d57f56a5d2d41a9b52b9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/HV9801ANG-G/alternatives.json"},"ai":{"faq":[{"question":"How can I order HV9801ANG-G or check availability?","answer":"The HV9801ANG-G is sourced through independent distribution channels. Submit an RFQ for a firm lead time and lot traceability details."},{"question":"What is the difference between HV9801ANG-G and CL520N3-G?","answer":"The CL520N3-G is a linear LED driver in a through-hole package with a 4.75V supply and 20 mA output, while the HV9801ANG-G is an offline switching regulator (buck topology) accepting 15-450V input with PWM dimming. They are not pin-compatible or drop-in replacements; the HV9801ANG-G requires an external MOSFET and inductor for a buck converter stage."},{"question":"What compliance documentation does Microchip provide for HV9801ANG-G?","answer":"Microchip certifies the HV9801ANG-G as RoHS3 compliant. Standard documentation includes the datasheet, RoHS declaration, and material composition data. No UL or IEC certification is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/HV9801ANG-G","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/HV9801ANG-G 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}}