Overview

The ISL70062SEH is a radiation hardened single channel load switch featuring ultra-low rON and controlled rise time. This device uses an NMOS pass device as the main switch that operates across an input voltage range of 0V to (VCC -2V) and can support a maximum of 10A continuous current. The device has a VCC pin to power the logic and driver. The VCC voltage range is 3V to 5.5V. Simple ON/OFF digital control inputs make the device capable of interfacing directly with low voltage control signals from an FPGA, MCU, or processor. Additional features include reverse current protection to stop current from flowing toward the input when the output SWO voltage increases above the input SWI voltage, a selectable 100Ω MOSFET to discharge the output, and Undervoltage Lockout (UVLO) protection that keeps the switch OFF when the VCC voltage is too low. The ISL70062SEH device operates across the military temperature range from -55 °C to +125 °C and is available in a 14 Ld hermetically sealed Ceramic Dual Flatpack (CDFP) package or in die form.

ISL70062SEH_ISL73062SEH Functional Diagram
ISL70062SEH_ISL73062SEH Functional Diagram
  • Electrically screened to DLA SMD 5962-19212
  • Integrated high-speed load switch - Turn-off time of 3µs
  • Ultra-low ON-resistance (rON) of 25mΩ typical
  • Continuous 10A switch current
  • Controlled rise time to minimize inrush current
  • Reverse current protection
  • Simple ON/OFF logic control
  • Undervoltage lockout
  • Selectable 100Ω discharge MOSFET
  • Radiation acceptance testing
    • HDR (50-300rad(Si)/s): 100krad(Si)
    • LDR (0.01rad(Si)/s): 75krad(Si)
  • SEE hardness (see SEE report for details) - No SEB/SEL LETTH, SWI, SWO, ON, DON = 6.7V: 86MeV•cm2/mg

Applications

  • Satellites power distribution management
  • Power system redundancy
  • Power sequencing
  • Power system fault management
  • Space VPX systems

Documentation

Design & Development

Software Downloads
Type Title Date
PCB Design Files
ISL70062SEHEV1Z Design Files
ZIP 231 KB
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ISLKU060DEMO1Z Reference Board Front

ISLKU060DEMO1Z

Reference Designs
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Renesas Rad Hard Power Management Reference Design for AMD's Space Grade XQRKU060

Over the last decade satellites and spacecrafts have seen an exponential increase in the need for on-board data processing and storage demands. Additionally, major...

Featured Documents:
ISLKU060DEMO1Z Reference Manual
ISL70062SEHEV1Z Evaluation Board

ISL70062SEHEV1Z

Evaluation
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Radiation Hardened 10A NMOS Load Switch Evaluation Board

The ISL70062SEHEV1Z evaluation board provides a quick and easy method to evaluate the unique ISL70062SEH 10A NMOS load switch IC. The IC is a radiation hardened,...

Featured Documents:
ISL70062SEHEV1Z User Manual
ISL73141VMREFEV1Z Voltage Monitor Evaluation Board

ISL73141VMREFEVKIT1Z

Evaluation
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Voltage Monitor Evaluation Kit

The ISL73141VMREFEVKIT1Z evaluation kit and iRADNavigator software GUI are used to demonstrate the ISL73141SEH 14-bit SAR ADC in a voltage monitoring application.

The...

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ISL73141VMREFEVKIT1Z Evaluation Kit Manual

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    MOQ
    DLA SMD
    Moisture Sensitivity Level (MSL)
    Buy / Sample
    Part Number
    ISL70062SEHF/PROTO
    circleActive
    memory
    spa
    view_in_ar
    Samples Available
    		 CFP Tray 1 Not Applicable Get Samples,
    ISL70062SEHVF
    circleActive
    memory
    spa
    view_in_ar
    		CFP Tray 25 5962R1921201VXC Not Applicable
    ISL70062SEHVF/PROTO
    info
    memory
    view_in_ar
    ISL70062SEHVX
    circleActive
    memory
    view_in_ar
    		100 5962R1921201V9A
    ISL70062SEHX/SAMPLE
    circleActive
    memory
    view_in_ar
    		Die Waffle Pack 1 Not Applicable
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