{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL7660CP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL7660CP","canonicalUrl":"https://icboms.com/texas-instruments/TL7660CP","factsUrl":"https://icboms.com/api/mcp/products/TL7660CP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL7660CP charge pump, 8-DIP (0.300\", 7.62mm), 1.5V-10V input, 10kHz switching, -40°C to 85°C, through hole, tube.","salesMarkdown":"The TL7660CP comes in an 8-pin PDIP (0.300\" wide, 7.62 mm pitch) — a through-hole package that takes standard 0.100\" breadboard or perfboard. The 8-DIP footprint is roomy enough for hand wiring or a simple two-layer PCB; no fine-pitch fan-out needed. Pin 1 is clearly marked with a notch and dot, so orientation under the hot-air station is unambiguous. The plastic DIP body is MSL Level 1 — no bake required before soldering, even after long shelf storage. ## What the charge pump does and how to size it This is a ratiometric charge pump IC that generates either a negative voltage equal to -Vin or a doubled positive output (2Vin) from a single input rail between 1.5 V and 10 V. The switching frequency is fixed at 10 kHz, so the external pump capacitors should be chosen for that rate — typically 10 µF for the flying and reservoir caps. No inductor needed; the charge pump topology keeps the BOM small and the noise spectrum predictable. With a single output rated for up to 20 mA, this part suits op-amp bias rails, RS-232 level shifters, or LCD contrast supplies — not high-current loads. The lack of synchronous rectification means efficiency drops at light load; expect around 90 % at 10 mA, falling off below 1 mA.","metaTitle":"TL7660CP Texas Instruments Charge Pump IC, 8-DIP, 10kHz","metaDescription":"Texas Instruments TL7660CP charge pump IC, 8-DIP package, 1.5V-10V input, switching frequency 10kHz. Active production, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Function":"Ratiometric","Topology":"Charge Pump","Output Type":"Fixed","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Number of Outputs":"1","Output Configuration":"Positive or Negative","Frequency - Switching":"10kHz","Operating Temperature":"-40°C ~ 85°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"10V","Voltage - Input (Min)":"1.5V","Supplier Device Package":"8-PDIP","Voltage - Output (Min/Fixed)":"-Vin, 2Vin"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.09","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.09000","currency":"USD"},{"qty":10,"price":"$2.77400","currency":"USD"},{"qty":25,"price":"$2.61680","currency":"USD"},{"qty":100,"price":"$2.22950","currency":"USD"},{"qty":250,"price":"$2.09340","currency":"USD"},{"qty":500,"price":"$1.83174","currency":"USD"},{"qty":1000,"price":"$1.51774","currency":"USD"},{"qty":2500,"price":"$1.48119","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/c2801fc20c0381d21b868bde7a08ee60.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the TL7660CP or check availability?","answer":"Submit a quote request to confirm current pricing and lead time for your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL7660CP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL7660CP 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}}