# TPS54331DDA (Component) ## Description Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-PowerSOIC (0.154", 3.90mm Width) #RegulatorSwitching #commonpartslibrary #TPS54332 ## Component Details - **Owner:** adrian95 - **Created:** 4/14/2025 - **Last Updated:** 4/14/2025 - **Visibility:** Public - **Manufacturer Part Number:** TPS54331DDA - **Part Type:** Integrated Circuit - **Datasheet URL:** https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftps54331 - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Name:** Texas Instruments ## 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/tps54331dda/texas-instruments.html?utm_currency=USD&region=nac) | $0.3982 | 51 | | [LCSC](https://www.lcsc.com/product-detail/C1355528.html) | $0.5317 | 342 | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TPS54331DDA?qs=mNuCSSXMdBzo%2FVuLCE1BuQ%3D%3D) | $2.25 | 921 | | [Verical](https://www.verical.com/pd/texas-instruments-dc-dc-converter-TPS54331DDA-420321?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** TPS54331DDA - **Pin Count:** 9 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | BOOT | | | 2 | VIN | | | 3 | EN | | | 4 | SS | | | 5 | VSENSE | | | 6 | COMP | | | 7 | GND | | | 8 | PH | | | 9 | AGND | | --- *Generated from [https://www.flux.ai/adrian95/tps54331dda](https://www.flux.ai/adrian95/tps54331dda)*