Overview
Description
The ISL71148VMREFEV2Z is a high-resolution voltage monitor reference design optimized to support the Microchip radiation tolerant (RT) PolarFire® SoC FPGA family. Powering the RT PolarFire requires numerous power rails, each requiring specific DC and AC regulation tolerances. The ISL71148VMREFEV2Z voltage monitor reference design board leverages the ISL71148M 8-channel, 14-bit, 900ksps SAR ADC to monitor up to 16 voltages and ensure the regulation accuracy budget is maintained. The ISL71148VMREFEV2Z is a fully qualified, radiation tolerant voltage monitoring solution using Renesas' Intersil family of radiation tolerant products.
Pair the ISL71148VMREFEV2Z voltage monitor reference design with the complementary ISLRTPFDEMO1Z power management reference design that comes with devices able to withstand exposure to high levels of radiation, including pulse width modulation (PWM) controllers, GaN FET half-bridge drivers, point-of-load (POL) regulators, and power sequencers.
Features
- Fully qualified radiation tolerant power solution
- All power management devices are qualified to Renesas Rad Tolerant Screening and QCI Flow (R34TB0004EU)
- Designed to monitor system health for Microchip's RT PolarFire SoC FPGA family
- Available with dual-footprint to enable both rad tolerant and rad hard plastic or rad hard hermetic ADC solutions
Applications
Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 4.45 MB | |
| Technical Brief | PDF 356 KB | |
2 items
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Design & Development
Software & Tools
Related Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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