{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TC1073-1.8VCH713","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"TC1073-1.8VCH713","canonicalUrl":"https://icboms.com/microchip/TC1073-1.8VCH713","factsUrl":"https://icboms.com/api/mcp/products/TC1073-1.8VCH713","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology TC1073-1.8VCH713 LDO, fixed 1.8V output, 100mA, 64dB PSRR (1kHz), 80µA quiescent, SOT-23-6, active.","salesMarkdown":"## 100 mA LDO for 1.8 V logic rails The TC1073-1.8VCH713: With 64 dB PSRR at 1 kHz, this LDO attenuates ripple from a switching preregulator by a factor of ~1600, keeping the 1.8 V rail clean for sensitive analog or digital loads. Quiescent current is 80 µA typical — low enough for always-on domains in battery-powered equipment, though not the ultra-low-Iq class used in micropower wake circuits. ## Industrial temperature and protection The SOT-23-6 package keeps the footprint small — useful for space-constrained PCBs near the load. Built-in over-current and over-temperature protection guard against output shorts or excessive ambient heat. The Enable pin allows the system to shut down the regulator when the load is idle, cutting the 80 µA quiescent draw to near zero. Maximum input voltage is 6 V, so it tolerates a 5 V rail with margin. The fixed 1.8 V output suits 1.8 V logic families, MCU I/O banks, or sensor bias supplies.","metaTitle":"Microchip TC1073-1.8VCH713 LDO, 1.8V, 100mA, SOT-23-6","metaDescription":"Microchip TC1073-1.8VCH713 fixed 1.8V LDO, 100mA, 64dB PSRR, 80µA Iq, SOT-23-6. Active, ROHS3 compliant. Quoted per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"PSRR":"64dB (1kHz)","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SOT-23-6","lifecycle_stage":"eol_hot","Control Features":"Enable","Current - Output":"100mA","Protection Features":"Over Current, Over Temperature","Number of Regulators":"1","Output Configuration":"Positive","Operating Temperature":"-40°C ~ 125°C","Voltage - Input (Max)":"6V","Voltage Dropout (Max)":"0.25V @ 100mA","Supplier Device Package":"SOT-23-6","Current - Quiescent (Iq)":"80 µA","Voltage - Output (Min/Fixed)":"1.8V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.46","priceTiers":[{"qty":1,"price":"$0.46000","currency":"USD"},{"qty":25,"price":"$0.39000","currency":"USD"},{"qty":100,"price":"$0.34000","currency":"USD"},{"qty":3000,"price":"$0.36040","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/217c3839a132f09283b19d8d089bde99.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TC1073-1.8VCH713/alternatives.json"},"ai":{"faq":[{"question":"What is the PSRR of TC1073-1.8VCH713?","answer":"The power supply rejection ratio is 64 dB at 1 kHz. This means ripple on the input at 1 kHz is attenuated by a factor of about 1600 at the output."},{"question":"What package does TC1073-1.8VCH713 come in?","answer":"It is offered in a SOT-23-6 surface-mount package."},{"question":"What compliance documentation does Microchip provide for TC1073-1.8VCH713?","answer":"The device is ROHS3 compliant. No additional compliance documentation (REACH, UL, IEC) is listed in the available specifications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/TC1073-1.8VCH713","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/TC1073-1.8VCH713 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}}