# RPX-2.5-R (Component) ## Description Non-Isolated PoL Module DC DC Converter 1 Output 1.2 ~ 6V 2.5A 4.5V - 28V Input The RPX-2.5-R is a compact non-isolated buck DC/DC converter module from RECOM Power designed for point-of-load (PoL) power regulation in embedded, industrial, IoT, and portable electronic applications. It integrates a shielded inductor and switching regulator inside a tiny thermally enhanced QFN package, enabling high efficiency and simplified PCB design. Key Features Wide input voltage range: 4.5V to 28V DC Adjustable output voltage: 1.2V to 6V DC Maximum output current: 2.5A High efficiency up to 91% Integrated shielded inductor for reduced EMI Compact low-profile QFN package: approximately 4.5mm × 4mm × 2mm Supports 5V, 12V, and 24V supply systems Built-in protections: Short-circuit protection (SCP) Overcurrent protection (OCP) Overtemperature protection (OTP) Overvoltage protection (OVP) Undervoltage lockout (UVLO) Enable/control pin for power sequencing and shutdown Flip-chip thermal technology for improved heat dissipation Suitable for SMT automated assembly applications Typical Applications Industrial automation systems IoT devices Embedded control boards Medical and imaging equipment Battery-powered systems Telecom and sensor modules Space-constrained power designs ## Component Details - **Owner:** adrian95 - **Created:** 5/29/2026 - **Last Updated:** 5/29/2026 - **Visibility:** Public - **Manufacturer Part Number:** RPX-2.5-R - **Symbol Style:** parametric-v1 - **Datasheet URL:** https://g.recomcdn.com/media/Datasheet/pdf/.fmjmSoRX/.tbad7fe03ade2d7ad5981/Datasheet-314/RPX-2_5.pdf - **Part Type:** Non-isolated DC/DC buck converter module - **Manufacturer Name:** RECOM Power - **License:** https://creativecommons.org/licenses/by/4.0/ - **Package:** Thermally-enhanced QFN, 4.5 mm x 4.0 mm x 2.0 mm, 9 pads - **Used in:** 1 project ## 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/rpx-2-5-r/recom-power.html?utm_currency=USD&region=nac) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C6784597.html) | $4.387 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/RECOM-Power/RPX-2.5-R?qs=XeJtXLiO41RCADBw3V3ANA%3D%3D) | $3.55 | 10K | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=RPX-2.5-R) | N/A | N/A | - **Part Type:** Modules - **MPN:** RPX-2.5-R - **Mount Type:** Surface Mount - **Package / Case Code:** Module - **Pin Count:** 9 ## Pins | Pin | Name | Type | |-----|------|------| | 2 | VIN | | | 3 | VOUT | | | 1 | FB | | | 9 | CTRL | | | 4 | SW | | | 5 | SW__1 | | | 8 | GND | | | 6 | DNC | | | 7 | DNC__1 | | --- *Generated from [https://www.flux.ai/adrian95/rpx-2p5-r](https://www.flux.ai/adrian95/rpx-2p5-r)*