Other Parts Discussed in Thread: TPS22921, TPS1HB08-Q1, TPS1H100-Q1
Hi TI E2E Team,
Our project would like to use TPS4H160, TPS2H160, and TPS1HB08 in a Low Earth Orbit (LEO) space application, to switch 28V lines.
Do you know if these high side switches have ever been radiation tested, or used in LEO spacecrafts?
TPS22921 has been radiation tested by JPL, and did not see destructive Single Event Latchups at 44 MeV.cm2/mg: https://ieeexplore.ieee.org/document/8115429
Is the architecture and manufacturing process similar for these high side switches, meaning, can we consider that TPS4H160, TPS2H160, and TPS1HB08 will behave similarly?
Best regards,
Charles