Renesas' rad hard plastic, high-efficiency, monolithic, synchronous buck regulator with integrated MOSFETs offers best-in-class Single Event Transient (SET) performance, which is critical when powering mission critical FPGAs, microcontrollers or microprocessors. The device is an ideal choice to power many of today’s small form factor applications. Radiation hardened plastic package ICs are designed to support multiple mission types, from Low Earth Orbit (LEO) up to Geostationary Earth Orbit (GEO).

Space & Harsh Environment

Product Selection Table

    Processing table
    Part Number
    Topology [Rail 1]
    Outputs (#)
    Input Voltage (Min) (V)
    Input Voltage (Max) (V)
    Output Voltage (Min) (V)
    Output Voltage (Max) (V)
    Output Current (Max) [Rail 1] (A)
    IQ
    Switching Frequency (KHz)
    Low Dose Rate (LDR) (krad (Si))
    DSEE (SEL, SEB, etc.) (MeV*cm2/mg)
    Peak Efficiency (%)
    SYNCH Capability
    Control Type
    Lead Count (#)
    Pkg. Type
    ISL71001SLHM
    6A Radiation Hardened Synchronous Buck Regulator with Integrated MOSFETs    		 Buck 1 3 5.5 .85 4.675 6 1.4 mA 1.18 75, 100 86 95 Yes Current Mode 64 TQFP-EP
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    Documentation

    Title Type Date
    AN9867: End of Life Derating: A Necessity or Overkill
    PDF338 KB
    Application Note
    Intersil Space Products Brochure
    PDF4.89 MB
    Brochure
    Intersil Commercial Lab Services
    PDF364 KB
    Brochure
    Radiation Hardened Plastic Production and QCI Flow
    PDF229 KB
    Technical Brief
    Powering Small Satellite Constellations with Plastic ICs
    PDF405 KB
    White Paper
    Radiation-Tolerant Plastic-Package ICs Overview

    Learn about Intersil's family of radiation-tolerant plastic-package ICs designed to support the emerging field of small satellites that will provide solutions such as high-speed Internet connections to hundreds of millions of users in communities, governments, and businesses worldwide. These ICs deliver rad-tolerance performance at a much lower cost point versus radiation assurance tested Class V (space level) products.

    Video List
    Radiation-Tolerant Plastic-Package ICs Overview

    Tools & Resources

    Space & Harsh Environment FAQs