Features
▪ Production testing and qualification follow the
AS6294/1 standard (see Radiation Hardened
Plastic Production and QCI Flow)
▪ Passes NASA low outgassing specifications
▪ Operates from 3V to 5.5V supply
▪ Current mode controlled feedback
▪ Fixed 1MHz switching frequency
▪ ±1.2% reference voltage
▪ Highly efficient: 95% peak efficiency
▪ SYNC pin allows synchronization of two devices
▪ Adjustable output voltage
▪ Output undervoltage and output overcurrent
protection with power-good output voltage monitor
▪ Radiation acceptance testing - ISL71001SLHM
• 75krad(Si) at a low dose rate (< 10mrad(Si)/s)
▪ SEE hardness (see SEE report for details)
• Single-event effects at LET = 86MeV•cm2/mg
Applications
▪ FPGA, CPLD, DSP, CPU Core, or I/O voltages
▪ Low-voltage, high-density distributed power
systems
▪ Medium/Geostationary Earth Orbit (MEO/GEO)
▪ Launch Vehicles and High Altitude Avionics