Radiation Hardened Power

Intersil's radiation hardened (rad hard) power products achieve the stringent voltage accuracy required of FPGAs, ASICs, microprocessors and microcontrollers used in space and harsh environment applications. Our solutions enable regulation accuracy over input voltage, load current variation, switching noise, and large load transients and have proven highly reliable within mixed radiation exposure rates and other harsh environment variants.

Manufacturing & Test Information

Intersil has an unparalleled track record of providing highly reliable, efficient and accurate radiation hardened power products that achieve the stringent voltage accuracy required for harsh environments.

The low dose rate ionizing dose response of semiconductors has become a key issue in space applications. Intersil is addressing this market by wafer-by-wafer low dose rate acceptance testing as a complement to current high dose rate acceptance testing.

Intersil is one of only a few RHA Defense Logistics Agency (Land and Maritime) QML suppliers. All Intersil radiation hardened SMD products are MIL-PRF-38535/QML compliant and are 100% burned in.

Videos & Resources
Play Video
3:20
Learn how Intersil's ISL70003SEH radiation hardened 6A buck regulator provides a single platform solution for multiple rails for space applications.
Play Video
1:52
Intersil's FPGA reference design featuring the ISL70001SEH, ISL70002SEH, and ISL75051SRH radiation hardened products at APEC 2013.
Play Video
1:09
ISL70001SRH is a radiation hardened and SEE hardened high efficiency monolithic synchronous buck regulator with integrated MOSFETs.
Play Video
3:57
Intersil discusses the world's first fully space qualified integrated FET DC-to-DC converter.
Play Video
3:20
Learn how Intersil's ISL70003SEH radiation hardened 6A buck regulator provides a single platform solution for multiple rails for space applications.
Play Video
1:52
Intersil's FPGA reference design featuring the ISL70001SEH, ISL70002SEH, and ISL75051SRH radiation hardened products at APEC 2013.
Play Video
1:09
ISL70001SRH is a radiation hardened and SEE hardened high efficiency monolithic synchronous buck regulator with integrated MOSFETs.
Play Video
3:57
Intersil discusses the world's first fully space qualified integrated FET DC-to-DC converter.
Play Video
3:20
Learn how Intersil's ISL70003SEH radiation hardened 6A buck regulator provides a single platform solution for multiple rails for space applications.
Play Video
1:52
Intersil's FPGA reference design featuring the ISL70001SEH, ISL70002SEH, and ISL75051SRH radiation hardened products at APEC 2013.
Play Video
1:09
ISL70001SRH is a radiation hardened and SEE hardened high efficiency monolithic synchronous buck regulator with integrated MOSFETs.
Play Video
3:57
Intersil discusses the world's first fully space qualified integrated FET DC-to-DC converter.

Reference Designs & Evaluation Platforms

The ISL70003SEHEV1Z, ISL70003ASEHEV2Z evaluates the ISL70003SEH, ISL70003ASEH rad hard 6A/9A buck regulator ICs with integrated MOSFETs.
ISL72813SEHEV1Z
  EVAL BOARD
The ISL72813SEHEV1Z evaluation board was designed to provide a quick and easy method for evaluating the ISL72813SEH, 32-channel driver circuit IC.
ISL75052SEHEVAL1Z
  EVAL BOARD
The ISL75052SEHEVAL1Z evaluation board features adjustable device output voltage with jumpers provided to easily set popular output voltages.
The ISL70003SEHEV1Z, ISL70003ASEHEV2Z evaluates the ISL70003SEH, ISL70003ASEH rad hard 6A/9A buck regulator ICs with integrated MOSFETs.
ISL72813SEHEV1Z
  EVAL BOARD
The ISL72813SEHEV1Z evaluation board was designed to provide a quick and easy method for evaluating the ISL72813SEH, 32-channel driver circuit IC.
ISL75052SEHEVAL1Z
  EVAL BOARD
The ISL75052SEHEVAL1Z evaluation board features adjustable device output voltage with jumpers provided to easily set popular output voltages.
The ISL70003SEHEV1Z, ISL70003ASEHEV2Z evaluates the ISL70003SEH, ISL70003ASEH rad hard 6A/9A buck regulator ICs with integrated MOSFETs.
ISL72813SEHEV1Z
  EVAL BOARD
The ISL72813SEHEV1Z evaluation board was designed to provide a quick and easy method for evaluating the ISL72813SEH, 32-channel driver circuit IC.
ISL75052SEHEVAL1Z
  EVAL BOARD
The ISL75052SEHEVAL1Z evaluation board features adjustable device output voltage with jumpers provided to easily set popular output voltages.

Selection Guides

Space Products Space Products

br-558.pdf (1.87 MB)
Sep 2017

Featured White Papers

How to Reduce SWaP of Satellite Command and Telemetry Subsystems How to Reduce SWaP of Satellite Command and Telemetry Subsystems

how-to-reduce-swap-of-satellite-subsystems.pdf (359 KB)
Mar 2017

Quick Reference

Intersil Commercial Lab Services Intersil Commercial Lab Services

commercial-lab-services.pdf (364 KB)
Nov 2014