Renesas-INTERSIL: Radiation Tolerant Plastic Products
- Posted by Manuel Padial Pérez
- On November 25, 2020
- 0
The family of products ISL71xxx radiation-tolerant plastic-package ICs enable cost effective solutions for short duration low Earth orbit (LEO) mission profiles.
Intersil radiation tolerant plastic product include:
One-time radiation and electrical characterization during development for:
- Total ionizing dose (TID) up to 30krad (Si) at a dose rate of ≤10mrad/sec.
- Single event effects (SEE) with a linear energy transfer (LET) up to 43MeV
- Military temperature range of -55°C to +125°C.
Automotive AEC-Q100 “like” qualification
- 2000 hours of burn-in
- 500 Temperature Cycles
- Package moisture sensitivity testing
- Outgassing of molding compound tested to ASTM E 595 specification
- Small form factor surface mount plastic packages, typically with Nickle/Palladium/Gold (Ni/Pd/Au) lead finishes
Manufacturing
- 25ºC electrical screening (w/ -55C to +125C guard banded limits)
- No ongoing in-line quality monitors, i.e. burn in
- High reliability materials: Lead frame (NiPdAg or NiPdAg-Au plated to mitigate tin whiskers), Bond wires (Gold only, not copper)
- Enhanced products (EP) policy in terms of change control and controlled base line (assembly & testing)
Radiation-tolerant plastic-package ICs produced by Intersil, so far, are:
CAN Bus Transceiver
ISL71026M 3.3V CAN Transceiver, 1Mbps, Listen Mode, Loopback
Operational Amplifiers
ISL71444M 40V Quad Rail-to-Rail Input-Output, Low-Power Op Amp
ISL71218M Dual 36V Precision, Rail-to-Rail Output, Low-Power Op Amp
Voltage References
ISL71010B25 Ultra-Low Noise, 2.5V Precision Voltage Reference
ISL71010B50 Ultra-Low Noise, 5V Precision Voltage Reference
Digital Isolators
ISL71610M Radiation Tolerant Passive-Input Digital Isolator
ISL71710M Radiation Tolerant Active-Input High Speed Digital Isolator
PWM Controller
ISL71043M Radiation Tolerant Single-Ended Current Mode PWM Controller
Switching Regulator
ISL71001M 6A Synchronous Buck Regulator with Integrated MOSFETs
GaN FET Driver
ISL71040M Radiation Tolerant Low-Side GaN FET Driver
Since 2000 in Alter Technology, as EEE Parts Engineer, first in the Engineering and Materials Management Department, has given technical support to customers in many different space programmes. And later on, as Coordinator of the Parts Engineering and Purchasing Department, has been in charge of guarantee the proper EEE Parts selection/definition/testing to ensure the technical/schedule/budget compliance to projects requirements. Currently and since 2017 is leading the Technical Content Maintenance Team of doEEEt platform.
With the continuous maintenance of the platform technical content, doEEEt provides to the space community the most updated and complete information about Hi-Rel EEE components, related documentation, and reports, as well as any associated procurement and testing activities.
- Hi-Rel Intermediate bus converter and point of load - December 11, 2021
- ASIC or FPGA, how to choose between them - October 25, 2021
- Ceramic Hermetic DDR2 SDRAM Memory avalaible for Space - September 13, 2021
0 comments on Renesas-INTERSIL: Radiation Tolerant Plastic Products