# NF\-Dual Output Buck \| Basic Board \[Example\]

## Description

Compact USB‑C\-powered dual\-output DC/DC power supply\. It uses a TPS62402 dual buck converter to turn USB 5 V into regulated 1\.8 V and 3\.3 V outputs, each exposed through headers with indicator LEDs and test points, on a 40 × 40 mm enclosed PCB\.

## Project Details

- **Owner:** silverest
- **Created:** 9/29/2026
- **Last Updated:** 9/29/2026
- **Visibility:** Public

## Key Components

### H1 — Unknown

- Role Details: M4 non\-plated mounting hole near top\-left rounded corner
- Mounting Hole Size: M3
- Role: Mechanical
- Size: M4
- Part Type: Mechanical

### H2 — Unknown

- Size: M4
- Role Details: M4 non\-plated mounting hole near top\-right rounded corner
- Role: Mechanical
- Mounting Hole Size: M3
- Part Type: Mechanical

### H3 — Unknown

- Role: Mechanical
- Mounting Hole Size: M3
- Role Details: M4 non\-plated mounting hole near bottom\-left rounded corner
- Size: M4
- Part Type: Mechanical

### H4 — Unknown

- Size: M4
- Mounting Hole Size: M3
- Role: Mechanical
- Role Details: M4 non\-plated mounting hole near bottom\-right rounded corner
- Part Type: Mechanical

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/silverest/nf\-dual\-output\-buck\-or\-basic\-board\-example\~b4](https://flux.ai/silverest/nf-dual-output-buck-or-basic-board-example~b4).*

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*Generated from [https://flux\.ai/silverest/nf\-dual\-output\-buck\-or\-basic\-board\-example\~b4](https://flux.ai/silverest/nf-dual-output-buck-or-basic-board-example~b4)*