Microchip Debuts 20A Radiation-Tolerant GaN Point-of-Load Converter
https://www.electronics-lab.com/news/microchip-debuts-20a-radiation-tolerant-gan-point-of-load-converter/
A surface-mount module for space-bound processors, the POL-05-20S-T steps 4.75V–13.2V rails down to as little as 0.7V while tolerating 50 krad(Si) of total dose.