# TPS549A20RVET (Component)
## Description
Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 15A 28-VFQFN Exposed Pad #commonpartslibrary
#integratedcircuit
#powermanagement
#voltageregulator
## Component Details
- **Owner:** adrian95
- **Created:** 9/29/2023
- **Last Updated:** 7/16/2024
- **Visibility:** Public
- **Manufacturer Part Number:** TPS549A20RVET
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://www.ti.com/lit/ds/symlink/tps549a20.pdf
- **Manufacturer Name:** Texas Instruments
- **License:** https://creativecommons.org/licenses/by/4.0/
- **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/tps549a20rvet/texas-instruments.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/texas-instruments/TPS549A20RVET/5805662) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C201669.html) | $9.8527 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Texas-Instruments/TPS549A20RVET?qs=bY1dm4K8r4UaEC%2FyRj5u9w%3D%3D) | $9.12 | 300 |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Texas Instruments
- **MPN:** TPS549A20RVET
- **Pin Count:** 29
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | ADDR | |
| 2 | PGOOD | |
| 3 | EN | |
| 4 | VBST | |
| 5 | NC_1 | |
| 6 | SW_1 | |
| 7 | SW_2 | |
| 8 | SW_3 | |
| 9 | SW_4 | |
| 10 | PGND_1 | |
| 11 | PGND_2 | |
| 12 | PGND_3 | |
| 13 | PGND_4 | |
| 14 | PGND_5 | |
| 15 | VIN_1 | |
| 16 | VIN_2 | |
| 17 | VIN_3 | |
| 18 | NC_2 | |
| 19 | VDD | |
| 20 | VREG | |
| 21 | MODE | |
| 22 | GND | |
| 23 | FB | |
| 24 | VO | |
| 25 | TRIP | |
| 26 | ~ALERT | |
| 27 | SDA | |
| 28 | SCL | |
| 29 | EP | |
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*Generated from [https://www.flux.ai/adrian95/tps549a20rvet~u0a](https://www.flux.ai/adrian95/tps549a20rvet~u0a)*