{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ICL7662CBD+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ICL7662CBDT","canonicalUrl":"https://icboms.com/analog-devices/ICL7662CBDT","factsUrl":"https://icboms.com/api/mcp/products/ICL7662CBD%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ICL7662CBD+T charge pump DC-DC converter, ratiometric function, fixed negative output, 4.5V to 20V input range, 10kHz switching frequency, 14-SOIC surface mount package, Tape & Reel.","salesMarkdown":"## 14-SOIC charge pump for negative rail generation The ICL7662CBD+T is a charge pump DC-DC converter from Analog Devices that generates a negative output voltage equal to -Vin from a positive input rail between 4.5 V and 20 V. The 10 kHz switching frequency is fixed and unsynchronized — the output ripple sits at this fundamental and its harmonics, so the downstream LDO or filter must attenuate the 10 kHz band. With no synchronous rectifier (: No), the output diode drop adds to the voltage loss; the effective output voltage is -Vin minus two Schottky drops in a typical two-diode charge pump. Ratiometric function means the output tracks the input proportionally — a 5 V input yields approximately -5 V out, and a 12 V input yields approximately -12 V out, within the charge pump's load capability.","metaTitle":"ICL7662CBD+T Analog Devices Charge Pump, -Vin Output","metaDescription":"ICL7662CBD+T from Analog Devices: charge pump DC-DC converter, 4.5V to 20V input, -Vin output, 10kHz switching, 14-SOIC package. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Ratiometric","Topology":"Charge Pump","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Number of Outputs":"1","Output Configuration":"Negative","Frequency - Switching":"10kHz","Operating Temperature":"0°C ~ 70°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"20V","Voltage - Input (Min)":"4.5V","Supplier Device Package":"14-SOIC","Voltage - Output (Min/Fixed)":"-Vin"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.83","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.83000","currency":"USD"},{"qty":10,"price":"$5.24000","currency":"USD"},{"qty":25,"price":"$4.95400","currency":"USD"},{"qty":100,"price":"$4.29350","currency":"USD"},{"qty":250,"price":"$4.07332","currency":"USD"},{"qty":500,"price":"$3.65498","currency":"USD"},{"qty":1000,"price":"$3.08252","currency":"USD"},{"qty":2500,"price":"$2.92839","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ICL7662CBDT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ICL7662CBDT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}