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The ISL71xxxM family of radiation tolerant plastic-package ICs is 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. Fleets of hundreds of small satellites will create mega-constellation networks to deliver broadband Internet links from low Earth orbit (LEO) to every corner of the globe, including rural areas without wireless connectivity access.
Renesas' rad tolerant plastic packaging flow leverages the company's more than 50 years of spaceflight experience developing rad hard (>75krad) and rad tolerant (<75krad) products for extremely harsh environments. The upfront radiation affects characterization and AEC-Q100 automotive-like qualification gives customers the utmost confidence to design Renesas radiation tolerant plastic parts into cost-sensitive small satellites for LEO mission profiles up to five years. The ISL71xxxM are also well suited for high altitude (>40km) avionic systems, launch vehicles that are prone to heavy ions, and medical equipment where radiation is a concern.
Learn more about powering small satellite constellations with rad tolerant plastic ICs
Subcategory |
Temp. Range |
Pkg. Type |
Lead Count (#) |
Pkg. Dimensions (mm) |
Price (USD) | 1ku |
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Part Number | ||||||
6A Radiation Tolerant Synchronous Buck Regulator with Integrated MOSFETs | Rad Tolerant Switching Regulators | -55 to +125°C | TQFP-EP | 64 | 10.0 x 10.0 x 1.00 | |
Ultra-Low Noise, 2.5V Precision Voltage Reference | Rad Tolerant Voltage References | -55 to +125°C | SOICN | 8 | 4.9 x 3.9 x 1.47 | |
Ultra Low Noise, 5V Precision Voltage Reference | Rad Tolerant Voltage References | -55 to +125°C | SOICN | 8 | 4.9 x 3.9 x 1.47 | |
3.3V CAN Transceiver, 1Mbps, Listen Mode, Loopback | Rad Tolerant CAN Bus Transceivers | -55 to +125°C | TSSOP | 14 | 5.0 x 4.4 x 0.90 | |
Radiation Tolerant 5V 16-Channel Analog Multiplexer | Rad Tolerant Multiplexers | TQFP | 32 | 0.0 x 0.0 x 0.00 | ||
Radiation Tolerant Low-Side GaN FET Driver | Rad Tolerant GaN FET Drivers | TDFN | 8 | 4.0 x 4.0 x 0.75 | ||
Radiation Tolerant Single-Ended Current Mode PWM Controller | Rad Tolerant PWM Controllers | TDFN | 8 | 4.0 x 4.0 x 0.75 | ||
Radiation Tolerant Single-Ended Current Mode PWM Controller | Rad Tolerant PWM Controllers | SOICN, TDFN | 8 | 4.0 x 4.0 x 0.75, 4.9 x 3.9 x 1.47 | ||
Rad Tolerant 8-Channel 14-Bit 900/480ksps SAR ADC | Rad Tolerant Plastic Package | TQFP | 48 | 7.0 x 7.0 x 1.00 | ||
Dual 36V Precision Single-Supply, Rail-to-Rail Output, Low-power Operational Amplifier | Rad Tolerant Op Amps | -55 to +125°C | SOICN | 8 | 4.9 x 3.9 x 1.47 | |
Radiation Tolerant 12V Half-Bridge GaN FET Driver | Rad Tolerant GaN FET Drivers | QFN | 20 | 5.0 x 5.0 x 0.90 | ||
19MHz 40V Quad Rail-to-Rail Input-Output, Low-power Operational Amplifiers | Rad Tolerant Op Amps | -55 to +125°C | TSSOP | 14 | 5.0 x 4.4 x 0.90 | |
Radiation Tolerant Passive-Input Digital Isolator | Rad Tolerant Digital Isolators | -55-+125 | SOICN | 8 | 4.9 x 3.9 x 1.45 | |
Radiation Tolerant Active-Input High Speed Digital Isolator | Rad Tolerant Digital Isolators | -55-+125 | SOICN | 8 | 4.9 x 3.9 x 1.45 | |
Radiation Tolerant 6GHz SPDT RF Switch | Rad Tolerant RF Switches | -55 to 125°C | TQFN | 16 | 3.0 x 3.0 x 0.75 | |
3.3V Radiation Tolerant CAN Transceiver with Listen Mode and Loopback | Rad Tolerant CAN Bus Transceivers | -55 to +125°C | CFP, DIE | 8 | 6.5 x 6.5 x 0.00 | |
3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Listen Mode, Split Termination Output | Rad Tolerant CAN Bus Transceivers | -55 to +125°C | CFP, DIE | 8 | 6.5 x 6.5 x 0.00 | |
3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Low Power Shutdown, Split Termination Output | Rad Tolerant CAN Bus Transceivers | -55 to +125°C | CFP, DIE | 8 | 6.5 x 6.5 x 0.00 | |
Radiation Tolerant Single/Dual-Phase Current Mode PWM Controller | Rad Tolerant Plastic Package | SOICW | 24 | 15.4 x 7.5 x 0.00 |
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Type | Title | Date |
Technical Brief | PDF 356 KB | |
Brochure | PDF 4.85 MB | |
White Paper | PDF 470 KB 日本語 | |
White Paper | PDF 608 KB 日本語 | |
White Paper | PDF 684 KB | |
White Paper | PDF 405 KB | |
White Paper | PDF 175 KB | |
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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.