TL431Z Datasheet, PDF (7/14 Pages) List of Unclassifed Manufacturers – PROGRAMMABLE PRECISION SHUNT REGULATOR

Figure 20. Output Control for a
Three–Terminal Fixed Regulator
TL431Z
Figure 21. Series Pass Regulator
Figure 22. Constant Current Source
Figure 23. Constant Current Sink
Figure 24. TRIAC Crowbar
Figure 25. SRC Crowbar
Rev. 01