{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX660CSA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX660CSAT","canonicalUrl":"https://icboms.com/analog-devices/MAX660CSAT","factsUrl":"https://icboms.com/api/mcp/products/MAX660CSA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX660CSA+T, Charge Pump DC-DC Converter, Ratiometric, Fixed Output, 100 mA, 1.5V to 5.5V Input, 10kHz/80kHz Switching, 8-SOIC Surface Mount, 0°C to 70°C.","salesMarkdown":"## Charge pump with 100 mA output and selectable frequency The Maxim Integrated MAX660CSA+T is a charge-pump DC-DC converter that delivers a fixed output of either -Vin (inverting) or 2Vin (doubling) from a single input between 1.5 V and 5.5 V. It is rated for 100 mA output current and operates at a user-selectable switching frequency of 10 kHz or 80 kHz, letting you trade capacitor size against switching noise. The part comes in an 8-SOIC surface-mount package and is specified over the commercial temperature range of 0°C to 70°C. ## What the 100 mA rating and 1.5 V minimum input mean for the BOM The 100 mA output current sets the load budget: if your downstream rail needs more than that, you step up to a higher-current charge pump or a switching regulator. The 1.5 V minimum input means the part can run from a single alkaline cell (nominal 1.5 V) or a Li-ion cell (3.0–4.2 V) down to its end-of-discharge voltage. The 5.5 V maximum input covers standard 5 V logic rails with margin. The two switching frequencies let you use smaller ceramic capacitors at 80 kHz (lower ripple) or larger, cheaper electrolytics at 10 kHz if noise is less critical. ## Active production — no obsolescence risk for new designs The part is ROHS3 compliant, so it meets the latest EU restriction requirements without a waiver.","metaTitle":"MAX660CSA+T Charge Pump IC, 100 mA, 8-SOIC","metaDescription":"Maxim MAX660CSA+T charge pump DC-DC converter. 100 mA output, 1.5V to 5.5V input, inverting or doubling. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Ratiometric","Topology":"Charge Pump","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Output":"100mA","Number of Outputs":"1","Output Configuration":"Positive or Negative","Frequency - Switching":"10kHz, 80kHz","Operating Temperature":"0°C ~ 70°C (TA)","Synchronous Rectifier":"No","Voltage - Input (Max)":"5.5V","Voltage - Input (Min)":"1.5V","Supplier Device Package":"8-SOIC","Voltage - Output (Min/Fixed)":"-Vin, 2Vin"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$8.08000","currency":"USD"},{"qty":10,"price":"$7.29600","currency":"USD"},{"qty":25,"price":"$6.95680","currency":"USD"},{"qty":100,"price":"$6.04060","currency":"USD"},{"qty":250,"price":"$5.76912","currency":"USD"},{"qty":500,"price":"$5.26008","currency":"USD"},{"qty":1000,"price":"$4.58136","currency":"USD"},{"qty":2500,"price":"$4.41168","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX660.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the direct replacements or cross references for MAX660CSA+T?","answer":"The MAX660CSA+T is a Maxim Integrated part. Pin-compatible alternatives from other manufacturers exist in the charge-pump space (e.g., the TC7660 family), but verify the switching frequency, output current rating, and input voltage range against your design requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX660CSAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX660CSAT 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}}