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