MagI3C-FDNP Isolated DC-DC MicroModule
Overview
The 176920502 is an isolated, unregulated DC-DC converter module from the MagI3C-FDNP series, designed to provide 1W of power. It converts a 3.3V input (2.97V to 3.63V range) to a 5V output with 2kV DC functional isolation. This surface-mount module integrates the transformer, input capacitors, and output capacitors into a compact 12.8mm x 10.7mm footprint.
Why Choose This Part
The module requires no minimum load, ensuring stable operation even when the downstream device is in a low-power sleep state. Its integrated design with built-in capacitors reduces BOM count and simplifies PCB layout while maintaining 2kV DC isolation and a typical efficiency of 75%.
Applications
Key Specifications
Getting Started
Designers should follow the recommended land pattern for the 8-SMD package and ensure adequate trace width for the 200mA output current. Evaluation can be performed using the MagI3C power module evaluation boards available from Wurth Elektronik to verify load regulation and thermal performance.
