# TPS54331DR (Component) ## Description Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 8-SOIC (0.154", 3.90mm Width) #commonpartslibrary #integratedcircuit #powermanagement #voltageregulator ## Component Details - **Owner:** vasy_skral - **Created:** 11/15/2023 - **Last Updated:** 11/15/2023 - **Visibility:** Public - **Manufacturer Part Number:** TPS54331DR - **Part Type:** Integrated Circuit - **Manufacturer Name:** Texas Instruments - **Datasheet URL:** https://www.ti.com/lit/ds/symlink/tps54331.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 124 projects - **Stars:** 1 ## 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/tps54331dr/texas-instruments.html?utm_currency=USD&region=europe) | $0.8488 | 182 | | [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/TPS54331DR/2047963) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C9865.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TPS54331DR?qs=QyYHynRG50rsSYcB%2Ftz4Yw%3D%3D) | $1.58 | 1.1K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=TPS54331DR) | $0.78 | 3.5K | | [Verical](https://www.verical.com/pd/texas-instruments-dc-dc-converter-TPS54331DR-306547?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Texas Instruments - **MPN:** TPS54331DR - **Package / Case Code:** 8-SOIC - **Pin Count:** 8 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | BOOT | | | 2 | VIN | | | 3 | EN | | | 4 | SS | | | 5 | VSENSE | | | 6 | COMP | | | 7 | GND | | | 8 | PH | | --- *Generated from [https://www.flux.ai/vasy_skral/tps54331dr~8qb](https://www.flux.ai/vasy_skral/tps54331dr~8qb)*