> For the complete documentation index, see [llms.txt](https://teravolt.gitbook.io/teravolt/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://teravolt.gitbook.io/teravolt/power/aerobuck-12-st/introduction.md).

# Introduction

The AeroBuck-12 is engineered for applications requiring a reliable 12V power rail from higher voltage sources (up to 44V). It features a solderless JST-GH 1.25mm 4-pin connector for easy integration, allowing for plug-and-play connectivity without the risk of cold solder joints in the field.

With a footprint of just 60x22mm, it fits easily into tight frames while delivering continuous power with minimal heat generation, thanks to its high-efficiency synchronous rectification topology.

<figure><img src="/files/s0KJ4pWehrKcxP5xTKnj" alt=""><figcaption><p>AeroBuck-12</p></figcaption></figure>