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TIDA-010274: Schematic and -SP version

Mark Guastaferro
Genius 11645 points
Part Number: TIDA-010274
Other Parts Discussed in Thread: DAC39RF10-SP, TPS7H4011-SP, TPS7H1210-SEP, TPS7H4010-SEP

Tool/software:

Can I get a copy of the schematic for the TIDA-010274?  I don't see it on the product page.

Also, my customer is interested in a full space grade version of the reference design.  Of particular interest is how to generate the -1.8V needed for the DAC39RF10-SP? The assumption is the TPS7H4011-SP could be used as the inverting buck-boost as an upgrade to the TPS7H4010-SEP, but there is no rad hard negative LDO to replace the TPS7H1210-SEP.  Maybe one could use discrete filtering on the output of the inverting BB instead of an LDO?