# 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:** adrian95
- **Created:** 11/9/2023
- **Last Updated:** 11/9/2023
- **Visibility:** Public
- **Manufacturer Part Number:** TPS54331DR
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://www\.ti\.com/lit/ds/symlink/tps54331\.pdf
- **Manufacturer Name:** Texas Instruments
- **Used in:** 25 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/tps54331dr/texas-instruments.html?utm_currency=USD&region=europe) | $1\.1506 | 22 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/texas-instruments/TPS54331DR/2047963) | N/A | N/A |
| [HQonline](https://www.hqonline.com/product-detail/dc-dc-power-supply-chips-ti-tps54331dr-2500157716) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C9865.html) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/Texas-Instruments/TPS54331DR?qs=QyYHynRG50rsSYcB%252Ftz4Yw%253D%253D) | $1\.62 | 2\.6K |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=TPS54331DR) | N/A | N/A |
| [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://flux\.ai/adrian95/tps54331dr\~4nl](https://flux.ai/adrian95/tps54331dr~4nl)*