Renesas' radiation hardened switching regulator portfolio consists of radiation and single event effects (SEE) tolerant and radiation and SEE hardened high-efficiency synchronous buck regulators with integrated MOSFETs.

Documentation & Downloads

Title Other Languages Type Format File Size Date
Application Notes & White Papers
AN9867: End of Life Derating: A Necessity or Overkill – Application Note PDF 338 KB
AN1947: Intersil's Radiation Hardened Low Power FPGA Power Solutions – Application Note PDF 304 KB
Radiation Hardened Load Switches Simplify Redundancy and Increase Reliability in Space Grade Power Systems – White Paper PDF 522 KB
Using a Rad Hard Switching Regulator as a VTT Terminator in DDR Apps – White Paper PDF 254 KB
Downloads
iSim:PE Software v8.2 – Software EXE 117.16 MB
Other
Intersil Space Products Brochure – Brochure PDF 3.14 MB
Intersil Commercial Lab Services – Brochure PDF 364 KB
TB499: PCB Thermal Land Design for Ceramic Packages with Bottom Metal or Heat Sinks – Other PDF 410 KB
TB515: High Power High Temperature Operating Life (HTOL) at High Currents – Technical Brief PDF 296 KB
info: For device-specific or order-specific documentation, submit a support request.

News & Additional Resources

Type Date
Low Dose Rate Acceptance Testing Page Mar 25, 2020
Radiation Tolerant Plastic-Package ICs Page Mar 20, 2020
Standard Data Package Page Mar 19, 2020
Rad Hard SMD Test Flow Page Mar 19, 2020
Rad Hard Test Reports Page Mar 19, 2020

Parametric Search

Loading products for parametric search...

Parametric Search

Download Bookmark Toggle Controls Full Screen Reset Tech Support
High Dose Rate (HDR) (krad (Si)) Low Dose Rate (ELDRS) SEL (MeV/mg/cm2) DLA SMD Qualification Level
ISL70001ASEH
Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator		 100 100 86.4 5962R0922503V9A, 5962R0922503VXC, 5962R0922503VYC QML Class V (space)
ISL70001SEH
Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator		 100 50 86.4 5962R0922502VXC, 5962R0922502VYC QML Class V (space)
ISL70001SRH
Radiation Hardened and SEE Hardened 6A Synchronous Buck Regulator with Integrated MOSFETs		 100 86.4 5962R0922501QXC, 5962R0922501V9A, 5962R0922501VXC QML Class Q (military),QML Class V (space)
ISL70002SEH
Radiation Hardened and SEE Hardened 12A Synchronous Buck Regulator with Current Sharing		 100 100 86.4 5962R1220201VXC, 5962R1220201VYC QML Class V (space)
ISL70003ASEH
Radiation and SEE Tolerant 3V to 13.2V, 9A Buck Regulator		 100 100 86.4 5962R1420302V9A, 5962R1420302VYC QML Class V (space)
ISL70005SEH
Radiation Hardened Dual Output Point-of-Load, Integrated Synchronous Buck and Low Dropout Regulator		 100 75 86.4 5962R1920901V9A, 5962R1920901VXC QML Class V (space)
ISL73005SEH
Radiation Hardened Dual Output Point-of-Load, Integrated Synchronous Buck and Low Dropout Regulator		 75 86.4 5962L1920902V9A, 5962L1920902VXC QML Class V (space)