{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TPS79601DCQ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TPS79601DCQ","canonicalUrl":"https://icboms.com/texas-instruments/TPS79601DCQ","factsUrl":"https://icboms.com/api/mcp/products/TPS79601DCQ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TPS79601DCQ, linear regulator, positive adjustable output, 1A, SOT-223-6 surface-mount, -40°C to 125°C, active production.","salesMarkdown":"## 1A adjustable LDO for noise-sensitive supply rails The TPS79601DCQ: Its PSRR profile—59 dB at 100 Hz rolling to 42 dB at 100 kHz—means it attenuates ripple from a switching pre-regulator well into the hundreds of kilohertz, making it a fit for analog supply rails where switching noise would couple into the signal chain. ## Quiescent current and thermal envelope Quiescent current is 385 µA typical—moderate for a 1 A LDO; the ground pin current does not scale with load, so the efficiency floor is set by Vdrop × Iq at light loads. ## Protection and control integration On-chip protection includes over-current, over-temperature, reverse polarity, and undervoltage lockout (UVLO), reducing the need for external supervisory ICs. The enable pin allows the regulator to be sequenced or shut down; with enable pulled low, the output goes high-impedance and quiescent current drops below 1 µA (typical). The adjustable output requires two external resistors—the feedback node is referenced to 1.2 V internal. ROHS3 compliant, with no RoHS exemption conflicts for global shipments. The SOT-223-6 package is a standard TI footprint; the supplier device package matches the package/case (SOT-223-6).","metaTitle":"TPS79601DCQ LDO Regulator, 1A Adjustable, SOT-223-6","metaDescription":"Texas Instruments TPS79601DCQ linear regulator, 1A output, adjustable 1.2-5.5V, PSRR 59dB at 100Hz, active production, SOT-223-6. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"PSRR":"59dB ~ 42dB (100Hz ~ 100kHz)","Package":"Tube","Output Type":"Adjustable","Mounting Type":"Surface Mount","Package / Case":"SOT-223-6","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"1A","Protection Features":"Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"5.5V","Voltage - Output (Max)":"5.5V","Supplier Device Package":"SOT-223-6","Current - Quiescent (Iq)":"385 µA","Voltage - Output (Min/Fixed)":"1.2V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.08000","currency":"USD"},{"qty":10,"price":"$3.66300","currency":"USD"},{"qty":25,"price":"$3.46320","currency":"USD"},{"qty":100,"price":"$3.00130","currency":"USD"},{"qty":250,"price":"$2.84736","currency":"USD"},{"qty":500,"price":"$2.55494","currency":"USD"},{"qty":1000,"price":"$2.17800","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/51905bc472e57009d2a91534fd104cf4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the TPS79601DCQ or request a quote?","answer":"The TPS79601DCQ is an active Texas Instruments part."},{"question":"What is the PSRR of the TPS79601DCQ?","answer":"The power-supply rejection ratio is 59 dB at 100 Hz, rolling to 42 dB at 100 kHz. This roll-off means the regulator provides strong ripple attenuation from a switching pre-regulator up through the switching fundamental and into the first few harmonics."},{"question":"What compliance documentation does Texas Instruments provide for the TPS79601DCQ?","answer":"The device is ROHS3 compliant, satisfying the latest RoHS exemption requirements. TI provides the standard RoHS certificate of compliance and material declaration; no additional REACH or UL certification is listed in the product record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TPS79601DCQ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TPS79601DCQ 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}}