Typical Application
VO
=
⎛
⎝
1
+
RR-----12-⎠⎞
Vref
VO
=
Vr
e
f
⎛
⎝
1
+
RR-----12-⎠⎞
KA431/KA431A/KA431L
VO = ⎝⎛1 + RR-----12-⎠⎞ Vref
Figure 11. Shunt Regulator
Figure 12. Output Control for
Three--Te r minal Fixed Regulator Figure 13. High Current Shunt Regulator
Figure 14. Current Limit or Current Source
Figure 15. Constant-Current Sink
7