{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL7757ILP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL7757ILP","canonicalUrl":"https://icboms.com/texas-instruments/TL7757ILP","factsUrl":"https://icboms.com/api/mcp/products/TL7757ILP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL7757ILP Simple Reset/Power-On Reset, Active Low, Open Drain Output, 4.55V Threshold, 5µs Maximum Propagation Delay, Through Hole TO-92-3, Industrial Temp -40°C to 85°C.","salesMarkdown":"## What the 4.55V threshold means for your 5V rail That threshold is set for 5V nominal systems — it triggers before the logic rails brown out, giving the processor or FPGA time to execute an orderly shutdown. The active-low, open-drain output lets you wire-OR it with other reset sources on the same net. With a maximum propagation delay of 5µs, the reset asserts fast enough to catch even short glitches on the supply line. ## Package and mounting — through-hole for prototyping and legacy boards Housed in a TO-92-3 (TO-226AA) through-hole package, this part is a direct fit for breadboards, prototype boards, and existing designs that use through-hole supervisors. The three-pin layout — ground, reset output, and sense input — is standard for this function class, making it a drop-in replacement for many TO-92 voltage monitors. ## Lifecycle and supply posture For BOM planning, this is a stable line — no urgency to qualify an alternate unless you need surface-mount or a wider temperature range.","metaTitle":"TL7757ILP Simple Reset/Power-On Reset, 4.55V Threshold","metaDescription":"Texas Instruments TL7757ILP simple reset/power-on reset IC with active-low open-drain output, 4.55V threshold, 5µs max propagation delay.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Open Drain or Open Collector","Package":"Bulk","Mounting Type":"Through Hole","Reset Timeout":"5µs Maximum Propagation Delay","Package / Case":"TO-226-3, TO-92-3 (TO-226AA)","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.55V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"TO-92-3","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.91","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.91000","currency":"USD"},{"qty":10,"price":"$0.81000","currency":"USD"},{"qty":25,"price":"$0.76920","currency":"USD"},{"qty":100,"price":"$0.63190","currency":"USD"},{"qty":250,"price":"$0.59064","currency":"USD"},{"qty":500,"price":"$0.52196","currency":"USD"},{"qty":1000,"price":"$0.41208","currency":"USD"},{"qty":2500,"price":"$0.38461","currency":"USD"},{"qty":5000,"price":"$0.36538","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/940678a18aa006896230f7a1ea92ada1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is an equivalent or replacement for TL7757ILP?","answer":"A functional equivalent is the TLV803EA29VDBZR, which is also an active-low, open-drain simple reset supervisor. However, the TLV803EA29VDBZR has a 130ms minimum reset timeout, a different threshold (2.93V), and is surface-mount (SOT-23-5), so it is not a pin-compatible drop-in. The TL7757ILP remains the direct choice for through-hole 5V monitoring."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL7757ILP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL7757ILP 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}}