Space & Harsh Environment

Renesas' radiation hardened linear regulators (LDOs) are optimized for fast transient response and single event effects (SEE). These LDOs are designed to provide highly reliable performance in harsh radiation environments.

Product Selection Table

    Processing table
    IOUT (Max) (mA)
    Input Voltage (Max) (V)
    Input Voltage (Min) (V)
    Output Voltage (Max) (V)
    Output Voltage (Min) (V)
    Output Options
    VDO @ IOUT MAX (Typ) (V)
    IQ
    High Dose Rate (HDR) (krad (Si))
    Low Dose Rate (LDR) (krad (Si))
    DSEE (SEL, SEB, etc.) (MeV*cm2/mg)
    Lead Count (#)
    Pkg. Type
    Temp. Range
    DLA SMD
    SMD URL
    Qualification Level
    Models Available
    Part Number
    HS-117EH
    Radiation Hardened Adjustable Positive Voltage Regulator    		 1250 40 4 37 1.25 Adjustable 4 300 50 3 CAN, CLCC -55 to 125°C 5962F9954702V9A, 5962F9954702VUC, 5962F9954702VXC, 5962F9954702VYC 5962-99547 QML Class V (Space)
    HS-117RH
    Radiation Hardened Adjustable Positive Voltage Regulator    		 1250 40 4 37 1.25 Adjustable 4 300 Report Available 3 CAN, CLCC, DIE -55 to 125°C
    5962F9954701QUC, 5962F9954701QXC, 5962F9954701QYC and more...
    		 5962-99547 PROTO, QML Class Q (Military), QML Class V (Space)
    ISL72991RH
    Radiation Hardened Low Dropout Adjustable Negative Voltage Regulator    		 1000 -30 -3 -26 -2.25 Adjustable 1 .006 300 Report Available 28 CFP, DIE -55 to 125°C 5962F0250301QXC, 5962F0250301V9A, 5962F0250301VXC 5962-02503 PROTO, QML Class Q (Military), QML Class V (Space) PSPICE
    ISL73051ASEH
    3A, Radiation Hardened, Positive, Ultra-Low Dropout Regulator    		 3000 6 2.2 5 0.8 Adjustable 0.225 .011 50 86.3 18 CFP -55 to 125°C 5962L1121204V9A, 5962L1121204VXC, 5962L1121204VYC 5962-11212 PROTO, QML Class V (Space) PSPICE
    ISL73052SEH
    1.5A, Radiation Hardened, Positive, High Voltage LDO    		 1500 13.2 4 12.7 0.6 Adjustable 0.225 .006 50 86 16 CFP, DIE -55 to 125°C 5962L1322002V9A, 5962L1322002VXC 5962-13220 PROTO, QML Class V (Space)
    ISL75051ASEH
    3A, Radiation Hardened, Positive, Ultra-Low Dropout Regulator    		 3000 6 2.2 5 0.8 Adjustable 0.225 .011 100 50 86.3 18 CFP -55 to 125°C 5962R1121203V9A, 5962R1121203VXC, 5962R1121203VYC 5962-11212 PROTO, QML Class V (Space) PSPICE
    ISL75051SEH
    3A, Radiation Hardened, Positive, Ultra Low Dropout Regulator    		 3000 6 2.2 5 0.8 Adjustable 0.225 .011 100 50 86 -55 to 125°C PSPICE
    ISL75052SEH
    1.5A, Radiation Hardened, Positive, High Voltage LDO    		 1500 13.2 4 12.7 0.6 Adjustable 0.225 .006 100 50 86 16 CFP, DIE -55 to 125°C 5962R1322001V9A, 5962R1322001VXC 5962-13220 PROTO, QML Class V (Space) PSPICE
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    Documentation

    Title
    Type     		Date
    R16AN0008: Fundamental Theory of PMOS Low-Dropout Voltage Regulators Rev.1.00
    PDF 268 KB     		Application Note
    AN1947: Intersil's Radiation Hardened Low Power FPGA Power Solutions
    PDF 304 KB     		Application Note
    AN9867: End of Life Derating: A Necessity or Overkill
    PDF 338 KB     		Application Note
    Intersil Commercial Lab Services
    PDF 467 KB     		Brochure
    Intersil Space Products Brochure
    PDF 4.85 MB     		Brochure
    TB499: PCB Thermal Land Design for Ceramic Packages with Bottom Metal or Heat Sinks
    PDF 410 KB     		Technical Brief
    6 items

    Tools & Resources

    Space & Harsh Environment FAQs