# ST1CC40DR (Component) ## Description LED Driver IC 1 Output DC DC Regulator Step-Down (Buck) Dimming 3A 18V 8-SOIC #CommonPartsLibrary #IntegratedCircuit #PowerManagement #LEDdriver ## Component Details - **Owner:** adrian95 - **Created:** 11/24/2021 - **Last Updated:** 2/5/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Integrated Circuit - **Manufacturer Part Number:** ST1CC40DR - **Manufacturer Name:** STMicroelectronics - **Datasheet URL:** https://datasheet.octopart.com/ST1CC40DR-STMicroelectronics-datasheet-16348075.pdf - **Used in:** 12 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/st1cc40dr/stmicroelectronics.html?utm_currency=USD&region=nac) | $1.318 | 2.5K | | [Digi-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/ST1CC40DR/4090296) | $2.74 | 5K | | [LCSC](https://www.lcsc.com/product-detail/C443863.html) | $2.7052 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/STMicroelectronics/ST1CC40DR?qs=mxm%2FV7p14IM3JeCTyl5gig%3D%3D) | $2.29 | 2.1K | | [Verical](https://www.verical.com/pd/stmicroelectronics-led-driver-ST1CC40DR-734053?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** STMicroelectronics - **MPN:** ST1CC40DR - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | SW | | | 2 | PGND | | | 3 | VINA | | | 4 | INH | | | 5 | FB | | | 6 | AGND | | | 7 | GND | | | 8 | VINSW | | --- *Generated from [https://www.flux.ai/adrian95/st1cc40dr~2tk](https://www.flux.ai/adrian95/st1cc40dr~2tk)*