Overview
The ISLRTPFDEMO1Z is a comprehensive power management reference design tailored to meet the needs of the Microchip radiation tolerant (RT) PolarFire® SoC FPGA family. The PolarFire SoC system requires various supply rails, each with its own specific DC and AC regulation tolerances and sequencing, making the power management complex. The ISLRTPFDEMO1Z simplifies this by offering a fully qualified, radiation tolerant power management solution using Renesas' Intersil family of radiation tolerant products.
Pair the ISLRTPFDEMO1Z and the ISL71148VMREFEV2Z voltage monitor reference design with 14-bit resolution to accurately monitor all 11 core power rails of the Microchip PolarFire SoC.
Features
- Fully qualified radiation tolerant power solution
- All power management devices are qualified to Renesas Rad Tolerant Screening and QCI Flow (R34TB0004EU)
- Designed to power Microchip's RT PolarFire SoC FPGA family
- Includes regulators for all RT PolarFire rails and DDR4 memory
- Power supply sequencing for powering up and down to increase system reliability
- All DC/DC switching converters are clock synchronized
Applications
Industrial Automation
Products in the Design
| ISL70020SEH | 40V, 65A Enhancement-Mode GaN Power Transistor |
| ISL70100M | Radiation Tolerant 40V Current Sense Amplifier |
| ISL70321SEH | Radiation Hardened Quad Power Supply Sequencer |
| ISL71001M | 6A Radiation Tolerant Synchronous Buck Regulator with Integrated MOSFETs |
| ISL71040M | Radiation Tolerant Low-Side GaN FET Driver |
| ISL71218M | Dual 36V Precision Single-Supply, Rail-to-Rail Output, Low-Power Operational Amplifier |
| ISL71441M | Radiation Tolerant 12V Half-Bridge GaN FET Driver |
| ISL74420M | Radiation Tolerant Quad Adjustable Clock Fanout for Power Management ICs |
Sample & Buy
ISLRTPFDEMO1Z
ActiveAdd-on Hardware
Additional boards that work with this platform. Some may be required for full functionality or to evaluate specific features.
Voltage Monitor Reference Design for Microchip RT PolarFire SoC FPGA Family
Monitor multiple power rails in radiation‑tolerant PolarFire® SoC designs using a high‑resolution voltage monitoring reference solution.
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