# ST1CC40PUR (Component) ## Description 3A monolithic step-down current source with synchronous rectification, 3-18V Input Voltage, 850kHz, DFN-8 DC/DC Buck Conwerter 3A Low Voltage Input LED Lighting DFN*1EP*4x4mm*P0.8mm* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/27/2024 - **Last Updated:** 9/27/2024 - **Visibility:** Public - **Datasheet URL:** http://www.st.com/content/ccc/resource/technical/document/datasheet/group3/71/e8/26/3c/c8/cc/46/e6/CD00292360/files/CD00292360.pdf/jcr:content/translations/en.CD00292360.pdf - **Manufacturer Name:** Texas Instruments Inc. - **Manufacturer Part Number:** ST1CC40PUR - **Package or Case Code:** DFN-8-1EP_4x4mm_P0.8mm_EP2.5x3.6mm - **Used in:** 2 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/st1cc40pur/stmicroelectronics.html?utm_currency=USD&region=europe) | $1.992 | 1.1K | | [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/ST1CC40PUR/2623290) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C2653380.html) | $4.1864 | 39 | | [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/ST1CC40PUR?qs=fiYlMTh1qt%252BL%252Bg8xnFkoOg%3D%3D) | $2.73 | 5.3K | | [Verical](https://www.verical.com/pd/stmicroelectronics-led-driver-ST1CC40PUR-319251?utm_currency=USD) | N/A | N/A | - **Manufacturer:** Texas Instruments - **MPN:** ST1CC40PUR - **Package / Case Code:** 8-DFN - **Pin Count:** 9 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VINA | | | 2 | INH | | | 3 | FB | | | 4 | AGND | | | 5 | NC | | | 6 | VINSW | | | 7 | SW | | | 8 | PGND | | | 9 | PAD | | --- *Generated from [https://www.flux.ai/kicad-part-library/st1cc40pur~sdm](https://www.flux.ai/kicad-part-library/st1cc40pur~sdm)*