# TPS54561 (Component)

## Description

5A non\-synchronous Buck Converter, 4\.5\.\.60Vin, 0\.8\.\.58\.8Vout, 100kHz\.\.2\.5MHz switching frequency, WSON\-10
step\-down adjustable texas
WSON\*4x4mm\*P0\.8mm\*EP2\.6x3mm\* 

## Component Details

- **Owner:** kicad\-part\-library
- **Created:** 10/28/2026
- **Last Updated:** 10/28/2026
- **Visibility:** Public
- **Package or Case Code:** WSON\-10\-1EP\_4x4mm\_P0\.8mm\_EP2\.6x3mm\_ThermalVias
- **Manufacturer Name:** Texas Instruments
- **Manufacturer Part Number:** TPS54561
- **Part Type:** Power Management
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/f8af0683f011973b65f12ca0b21df15be78cf9ae3160c3a6c26628b63dccf150\.pdf

- **Part Type:** Integrated Circuits
- **Sub-Type:** Power Management
- **Manufacturer:** Texas Instruments
- **MPN:** TPS54561
- **Package / Case Code:** 10\-WSON
- **Pin Count:** 11
- **Logic Function:** Monitor
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | BOOT | Passive |
| 2 | VIN | Power In |
| 3 | EN | Input |
| 4 | SS/TR | Output |
| 5 | RT/CLK | Passive |
| 6 | FB | Input |
| 7 | COMP | Output |
| 8 | GND | Power In |
| 9 | SW | Power Out |
| 10 | PWRGD | Open Collector |
| 11 | GND | Passive |

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*Generated from [https://flux\.ai/kicad\-part\-library/tps54561\~9fc](https://flux.ai/kicad-part-library/tps54561~9fc)*