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About the TS33 series
I don't know the internal structure of the TS3330AMR IC.
Is there a functional block diagram of the IC's internal structure?
Peter BENSCHBest answer
ST Technical Moderator
March 27, 2025
The TS3330AMR was launched on the market many years ago, apparently they had neglected to include a block diagram because the operating principle has been known for decades. Put simply, it is a series voltage reference that can be understood as an LDO with a stable fixed voltage or an opamp with a bandgap reference at the input.
Hope that still helps?
Regards
/Peter
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