Datasheet NCP431 (ON Semiconductor) - 9

HerstellerON Semiconductor
BeschreibungVoltage Reference, Low Cathode Current, Programmable, Shunt Regulator
Seiten / Seite22 / 9 — NCP431A, SC431A, NCP431B, SC431B, NCP432B, SC432B Series. TYPICAL …
Dateiformat / GrößePDF / 711 Kb
DokumentenspracheEnglisch

NCP431A, SC431A, NCP431B, SC431B, NCP432B, SC432B Series. TYPICAL APPLICATIONS. Figure 22. Shunt Regulator

NCP431A, SC431A, NCP431B, SC431B, NCP432B, SC432B Series TYPICAL APPLICATIONS Figure 22 Shunt Regulator

Modelllinie für dieses Datenblatt

Textversion des Dokuments

NCP431A, SC431A, NCP431B, SC431B, NCP432B, SC432B Series TYPICAL APPLICATIONS
V+ VOUT V+ VOUT I R1 K R1 CL R2 R2 R1 V Ǔ OUT + ǒ1 ) V R2 ref R1 V Ǔ OUT + ǒ1 ) V R2 ref
Figure 22. Shunt Regulator Figure 23. High Current Shunt Regulator
V+ VOUT MC7805 V+ In Out VOUT Common R1 R1 R2 R2 R1 V Ǔ OUT + ǒ1 ) V R2 ref R1 V Ǔ V V OUT + ǒ1 ) ref OUT(min) + Vref ) 5.0 V R2 VIN(min) + VOUT ) Vbe V
Figure 24. Output Control for a
OUT(min) + Vref
Tree−Terminal Fixed Regulator Figure 25. Series Pass Regulator
V+ ISink RCL V+ IOUT Vref ISink + Rs Vref I R OUT + S RCL
Figure 26. Constant Current Source Figure 27. Constant Current Sink www.onsemi.com 9