Ruggedizing Buck Converters For Space And Other High Radiation Environments
By Nazzareno (Reno) Rossetti, Alphacore
Any off-the-shelf component utilized in a space application will likely degrade and fail prematurely once exposed to the severity of the space environment. But not all is lost, as a wealth of ruggedization techniques are able to meet the challenges of this unforgiving environment. In this article, we review the effect of radiation on passive and active electronic components and the technologies, processes and device techniques that make them radiation-tolerant or radiation-hard. Subsequently we discuss Alphacore’s design of a radiation-hardened dc-dc converter at the heart of a space power management and distribution system. Able to properly function at up to 200 Mrad of TID, the converter can operate within the large hadron collider at CERN, and in space satellite and probe missions.
To read the full article, click here
Related Semiconductor IP
- UCIe Chiplet PHY & Controller
- MIPI D-PHY1.2 CSI/DSI TX and RX
- Low-Power ISP
- eMMC/SD/SDIO Combo IP
- DP/eDP
Related White Papers
- Why 400G/800G and Beyond Ethernet for High-Performance Computing Systems
- Design and Implementation of Test Infrastructure for Higher Parallel Wafer Level Testing of System-on-Chip
- The Markets and Applications for eFPGA
- High Bit-Rate Controllers for MIPI CSI2
Latest White Papers
- Achieving Lower Power, Better Performance, And Optimized Wire Length In Advanced SoC Designs
- The pivotal role power management IP plays in chip design
- What tamper detection IP brings to SoC designs
- Analyzing Modern NVIDIA GPU cores
- RISC-V in 2025: Progress, Challenges,and What’s Next for Automotive & OpenHardware