The ISL75051ASEHEV1Z and ISL75051SRHEVAL1Z evaluation boards provide a simple platform to evaluate the performance of the ISL75051ASEH and ISL75051SRH radiation hardened low dropout linear regulators (LDOs).

The ISL75051ASEH and ISL75051SRH are 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 LDOs' outputs can be adjusted from 0.8V to 5V using two preset resistors.

Features

  • 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

Applications

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

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
ISL75051ASEH, ISL73051ASEH Datasheet Datasheet PDF 1.18 MB
ISL75051SEH, ISL75051SRH Datasheet Datasheet PDF 947 KB
User Guides & Manuals
ISL75051ASEHEV1Z User Guide Manual PDF 809 KB
VIRTEX5MEZPWREV1Z User Guide Manual PDF 1.32 MB
ISL75051SRHEVAL1Z Manual PDF 916 KB
Application Notes & White Papers
AN1947: Intersil's Radiation Hardened Low Power FPGA Power Solutions Application Note PDF 304 KB
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
Downloads
ISL75051ASEHEV1Z Design Files Design File ZIP 1.11 MB
Schematics for the VIRTEX5MEZPWREV1Z Evaluation Board Design File PDF 98 KB
Artwork files for the VIRTEX5MEZPWREV1Z Evaluation Board Design File ZIP 328 KB
ISL75051SRH-ISL73051ASEH PSPICE Model Model ZIP 7 KB
ISL75051SRHEVAL1Z Design Files Design File ZIP 275 KB
VIRTEX5MEZPWREV1Z Bill of Materials Design File XLS 38 KB
Other
ISL75051SEH Neutron Test Report Report PDF 328 KB
ISL75051ASEH ROCP Calculator Software & Tools - Others XLSX 97 KB
ISL75051ASEH Total Dose Test Report Report PDF 874 KB
ISL75051ASEH, ISL73051ASEH SEE Test Report Report PDF 790 KB
ISL75051SEH Total Dose Test Report Report PDF 325 KB
ISL75051SEH Neutron Test Report with Boeing Report PDF 308 KB
ISL75051SRH SEE Test Report Report PDF 1.28 MB