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Description

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.

Features

  • 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

Comparison

Applications

  • Satellites power distribution management
  • Power system redundancy
  • Power sequencing
  • Power system fault management
  • Space VPX systems
Type Title Date
Datasheet PDF 887 KB
Brochure PDF 5.05 MB
Guide PDF 2.77 MB
White Paper PDF 989 KB
White Paper PDF 522 KB
Other PDF 1.33 MB
Product Advisory PDF 147 KB
Report PDF 307 KB
Manual - Development Tools PDF 601 KB
Report PDF 219 KB
Other
Application Note PDF 338 KB
Application Note PDF 224 KB
13 items

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 65 KB
PCB Design Files ZIP 9 KB
PCB Design Files ZIP 221 KB
PCB Design Files ZIP 23 KB
PCB Design Files ZIP 2 KB
PCB Design Files ZIP 61 KB
PCB Design Files ZIP 231 KB
7 items

Boards & Kits

Models

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.

Diagram of ECAD Models

Models

Type Title Date
Model - SPICE ZIP 16 KB
1 item

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