Datasheet KA431SA (ON Semiconductor) - 4
| Hersteller | ON Semiconductor |
| Beschreibung | Adjustable/2.5 V, 1% Tolerance Shunt Regulator |
| Seiten / Seite | 8 / 4 — KA431S, KA431SA, KA431SL. TYPICAL APPLICATIONS. Figure 6. Shunt … |
| Dateiformat / Größe | PDF / 205 Kb |
| Dokumentensprache | Englisch |
KA431S, KA431SA, KA431SL. TYPICAL APPLICATIONS. Figure 6. Shunt Regulator. Figure 7. Output Control for Three−Terminal Fixed
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KA431S, KA431SA, KA431SL TYPICAL APPLICATIONS
R R V 1Ǔ 1Ǔ O + ǒ1 ) V V V R ref O + ǒ1 ) ref 2 R2 VI VO VI IN R1 KA70805 OUT VO COMMON VREF R1 R2 KA431S KA431S R2
Figure 6. Shunt Regulator Figure 7. Output Control for Three−Terminal Fixed Regulator
R V V 1Ǔ I REF O + ǒ1 ) V R ref O + R 2 CL RCL IO VI VO VI R1 KA431S R2 KA431S
Figure 8. High Current Shunt Regulator Figure 9. Current limit or Current Source
V I REF O + RS VI IO KA431S RS
Figure 10. Constant−Current Sink www.onsemi.com 4
R R V 1Ǔ 1Ǔ O + ǒ1 ) V V V R ref O + ǒ1 ) ref 2 R2 VI VO VI IN R1 KA70805 OUT VO COMMON VREF R1 R2 KA431S KA431S R2
Figure 6. Shunt Regulator Figure 7. Output Control for Three−Terminal Fixed Regulator
R V V 1Ǔ I REF O + ǒ1 ) V R ref O + R 2 CL RCL IO VI VO VI R1 KA431S R2 KA431S
Figure 8. High Current Shunt Regulator Figure 9. Current limit or Current Source
V I REF O + RS VI IO KA431S RS
Figure 10. Constant−Current Sink www.onsemi.com 4