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TIDA-01064: TIDA-01064 Solid State Relay for high VIN application
Red, the design owner from the Industrial Bldg Automation team here in Dallas has been contacted and you should be receiving a response within the next 1-2 business day.
Changing Q3 and Q4 with high voltage mosfets will do the job.If external power supply is also needed to higher then D!,D2,C1,R2,Q1 and R1 need to be changed
