Datasheet LM431A (ON Semiconductor) - 6

LM431A, LM431B, LM431C TYPICAL APPLICATION
LM431A LM431A R R V 1Ǔ @ V V 1 O + ǒ1 ) R REF Ǔ O + VREF @ ǒ1 ) R 2 2
Figure 12. Shunt Regulator Figure 13. Output Control for Three−Terminal Fixed Regulator
LM431A LM431A R V V 1Ǔ @ V I REF O + ǒ1 ) REF O + R R 2 CL
Figure 14. High−Current Shunt Regulator Figure 15. Current Limit or Current Source
LM431A V I REF O + RS
Figure 16. Constant−Current Sink ORDERING INFORMATION Operating Temperature Output Voltage Part Number Range Tolerance Tom Mark Package Packing Method
† LM431CCZ −25 ~ +85°C 0.5% LM431CCZ TO−92 Bulk LM431BCZX 1% LM431BCZ TO−92 Tape and Reel LM431BCZXA LM431BCZ TO−92 Ammo LM431ACZ 2% LM431ACZ TO−92 Bulk LM431ACZX LM431ACZ TO−92 Tape and Reel LM431BIZX −40 ~ +85°C 1% LM431BIZ TO−92 Tape and Reel LM431AIZ 2% LM431AIZ TO−92 Bulk †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D.
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