{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL594IPWG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL594IPWG4","canonicalUrl":"https://icboms.com/texas-instruments/TL594IPWG4","factsUrl":"https://icboms.com/api/mcp/products/TL594IPWG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL594IPWG4 PWM controller, 16-TSSOP, 7V–40V supply, 1kHz–300kHz switching, 97% max duty cycle, 2 outputs, transistor driver output type, industrial temp -40°C to 85°C.","salesMarkdown":"## PWM controller with multi-topology flexibility The TL594IPWG4 is a fixed-frequency PWM controller from Texas Instruments that supports buck, boost, flyback, forward converter, half-bridge, full-bridge, and push-pull topologies. It operates from a 7V to 40V supply and switches from 1kHz to 300kHz, with a maximum duty cycle of 97%. Two transistor-driver outputs provide positive output configuration, and the controller includes dead-time control and frequency control inputs for adjusting the switching waveform. No synchronous rectifier or clock sync is provided. The 16-TSSOP package (4.40 mm width) is a surface-mount footprint common in medium-density designs. No official successor or direct replacement is recorded in the lifecycle data.","metaTitle":"TL594IPWG4 PWM Controller, 1kHz–300kHz, 16-TSSOP, Obsolete","metaDescription":"Texas Instruments TL594IPWG4 PWM controller, 7V–40V supply, 1kHz–300kHz switching, 97% duty cycle, 16-TSSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Function":"Step-Up, Step-Down, Step-Up/Step-Down","Topology":"Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull","Clock Sync":"No","Output Type":"Transistor Driver","Mounting Type":"Surface Mount","Output Phases":"1","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Control Features":"Dead Time Control, Frequency Control","Duty Cycle (Max)":"97%","Number of Outputs":"2","Serial Interfaces":"-","Base Product Number":"TL594","Output Configuration":"Positive","Frequency - Switching":"1kHz ~ 300kHz","Operating Temperature":"-40°C~85°C(TA)","Synchronous Rectifier":"No","Supplier Device Package":"16-TSSOP","Voltage - Supply (Vcc/Vdd)":"7V ~ 40V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e7f90ece3ceb8a04e3b238e384f44f54.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL594IPWG4/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between TL594IPWG4 and TL594IPW?","answer":"The TL594IPWG4 is in a 16-TSSOP package, while the TL594IPW is in a 16-SOIC package. The package difference affects the PCB footprint and thermal dissipation."},{"question":"What package is TL594IPWG4?","answer":"The TL594IPWG4 is supplied in a 16-TSSOP package (0.173\", 4.40 mm width) with surface-mount mounting. The supplier device package is 16-TSSOP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL594IPWG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL594IPWG4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}