The ISL75051ASEHEV1Z evaluation board provides a simple platform to evaluate the performance of the ISL75051ASEH radiation hardened low dropout linear regulators (LDOs).

The ISL75051ASEH is a high-performance, adjustable, low-voltage, high-current, low dropout linear regulators specified at 3A rated output current for input voltages from 2.2V to 6V. The LDO's output can be adjusted from 0.8V to 5V using two preset resistors.


  • TID, ELDRS and SEE rated
  • Very fast load transient response
  • ±2.0% guaranteed VOUT accuracy over line, load and temperature
  • Typical dropout of 287mV at 3A
  • EN, PG and OCP features
  • Short-circuit and over-temperature protection


  • LDO regulators for space applications
  • DSP, FPGA and microprocessor core power supplies
  • Post-regulation of switched mode power supplies
  • Down-hole drilling


Title language Type Format File Size Date
ISL75051ASEH, ISL73051ASEH Datasheet Datasheet PDF 1.18 MB
star ISL75051ASEHEV1Z User Guide Manual - Development Tools PDF 809 KB
ISL75051SEH, ISL75051ASEH and ISL73051ASEH Neutron Test Report Report PDF 328 KB
ISL75051ASEH and ISL73051ASEH Total Dose Test Report Report PDF 874 KB
ISL75051ASEH, ISL73051ASEH SEE Test Report Report PDF 790 KB


Title language Type Format File Size Date
ISL75051ASEH and ISL73051ASEH ROCP Calculator Software & Tools - Other XLSX 97 KB
ISL75051ASEHEV1Z Design Files PCB Design Files ZIP 1.11 MB